74LVC4245ADB,112

74LVC4245A Octal dual supply translating transceiver; 3-state Rev. 14 — 1 September 2023 Product data sheet 1. General description The 74LVC4245A is an octal dual supply translating transceiver featuring 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment. The device features an output enable input (OE) and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state, effectively isolating the buses. In suspend mode, when either supply is zero, there is no current path between supplies. VCCA ≥ VCCB, except in suspend mode. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. 2. Features and benefits • • • • • • • • • • • 5 V tolerant inputs/outputs, for interfacing with 5 V logic Wide supply voltage range: • 3 V bus (VCC(B)): 1.5 V to 3.6 V • 5 V bus (VCC(A)): 1.5 V to 5.5 V CMOS low-power consumption TTL interface capability at 3.3 V Overvoltage tolerant control inputs to 5.5 V High-impedance when VCC(A) = 0 V Complies with JEDEC standard no. JESD8B/JESD36 Latch-up performance meets requirements of JESD78 Class 1 ESD protection: • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and -40 °C to +125 °C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC4245AD -40 °C to +125 °C SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 74LVC4245APW -40 °C to +125 °C TSSOP24 plastic thin shrink small outline package; 24 leads; body width 4.4 mm SOT355-1 74LVC4245ABQ -40 °C to +125 °C DHVQFN24 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 × 5.5 × 0.85 mm SOT815-1 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 4. Functional diagram 2 DIR OE 3 22 2 4 B0 5 1 3 6 2 B1 20 5 19 6 18 7 17 8 16 9 15 10 14 7 8 9 10 B2 IEC Logic symbol 74LVC4245A Product data sheet 19 A3 B3 18 A4 B4 17 A5 B5 16 A6 B6 15 A7 B7 mna452 Fig. 1. 20 A2 21 4 21 A1 G3 3EN1 3EN2 22 A0 14 mna453 Fig. 2. Logic diagram All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 2 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 5. Pinning information 5.1. Pinning D package SOT137-1 (SO24) VCC(A) 1 24 VCC(B) DIR 2 23 VCC(B) A0 3 22 OE A1 4 21 B0 A2 5 20 B1 A3 6 19 B2 A4 7 18 B3 A5 8 17 B4 A6 9 16 B5 A7 10 15 B6 GND 11 14 B7 GND 12 13 GND aaa-034690 terminal 1 index area 1 1 24 VCC(B) DIR 2 23 VCC(B) A0 3 22 OE A1 4 21 B0 A2 5 20 B1 A3 6 19 B2 A4 7 18 B3 A5 8 17 B4 A6 9 16 B5 A7 10 15 B6 GND 11 14 B7 GND 12 13 GND DIR 2 23 VCC(B) A0 3 22 OE A1 4 21 B0 A2 5 20 B1 A3 6 19 B2 A4 7 18 B3 A5 8 17 B4 A6 9 16 B5 GND(1) A7 10 15 B6 GND 11 14 B7 GND 12 VCC(A) GND 13 PW package SOT355-1 (TSSOP24) 24 VCC(B) VCC(A) BQ package SOT815-1 (DHVQFN24) aaa-034673 Transparent top view aaa-034668 (1) This is not a ground pin. There is no electrical or mechanical requirement to solder the pad. In case soldered, the solder land should remain floating or connected to GND. 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 3 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 5.2. Pin description Table 2. Pin description Symbol Pin Description VCC(A) 1 supply voltage (5 V bus) VCC(B) 23, 24 supply voltage (3 V bus) GND 11, 12, 13 ground (0 V) DIR 2 direction control A0, A1, A2, A3, A4, A5, A6, A7 3, 4, 5, 6, 7, 8, 9, 10 data input or output B0, B1, B2, B3, B4, B5, B6, B7 21, 20, 19, 18, 17, 16, 15, 14 data input or output OE 22 output enable input (active LOW) 6. Functional description Table 3. Functional table H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. Input Input/output OE DIR An Bn L L A=B input L H input B=A H X Z Z 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit -0.5 +6.5 V -0.5 +4.6 V -50 - [1] -0.5 +6.5 V ±50 mA VCC(A) supply voltage A VCC(B) supply voltage B IIK input clamping current VI input voltage IOK output clamping current VO > VCCO or VO < 0 V [2] - VO output voltage output HIGH or LOW state [1] -0.5 output 3-state [1] -0.5 +6.5 V IO output current VO = 0 V to VCCO [2] - ±50 mA ICC supply current - 100 mA IGND ground current -100 - mA Tstg storage temperature -65 +150 °C Ptot total power dissipation - 500 mW [1] [2] [3] VI < 0 V Tamb = -40 °C to +125 °C [3] mA VCC + 0.5 V The input and output voltage ratings may be exceeded if the input and output current ratings are observed. VCCO is the supply voltage associated with the output. For SOT137-1 (SO24) package: Ptot derates linearly with 16.2 mW/K above 119 °C. For SOT355-1 (TSSOP24) package: Ptot derates linearly with 12.4 mW/K above 110 °C. For SOT815-1 (DHVQFN24) package: Ptot derates linearly with 15.0 mW/K above 117 °C. 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 4 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 8. Recommended operating conditions Table 5. Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit VCC(A) supply voltage A VCC(A) ≥ VCC(B); see Fig. 3 for maximum speed performance 1.5 - 5.5 V VCC(B) supply voltage B VCC(A) ≥ VCC(B); see Fig. 3 for low-voltage applications 1.5 - 3.6 V VI input voltage for control inputs 0 - 5.5 V VO output voltage output HIGH or LOW state 0 - VCC V output 3-state 0 - 5.5 V °C Tamb ambient temperature Δt/ΔV input transition rise and fall rate -40 - +125 VCC(B) = 2.7 V to 3.0 V - - 20 ns/V VCC(B) = 3.0 V to 3.6 V - - 10 ns/V VCC(A) = 3.0 V to 4.5 V - - 20 ns/V VCC(A) = 4.5 V to 5.5 V - - 10 ns/V mna454 3.9 VCC(B) VCC(A) ³ VCC(B) (V) 3.6 3.3 3.0 2.7 2.4 2.1 1.8 1.5 1.2 0.9 1.5 2.1 2.7 Full operation Fig. 3. 3.3 3.9 4.5 5.1 5.7 VCC(A) (V) Complies with TTL levels Supply operation area 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 5 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ [1] Max Unit - V Tamb = -40 °C to +85 °C VIH HIGH-level input voltage VCC(B) = 2.7 V to 3.6 V 2.0 - VCC(A) = 4.5 V to 5.5 V 2.0 - - V VIL LOW-level input voltage VCC(B) = 2.7 V to 3.6 V - - 0.8 V VCC(A) = 4.5 V to 5.5 V - - 0.8 V VCC(B) - 0.2 VCC(B) - V VCC(B) = 2.7 V; IO = -12 mA VCC(B) - 0.5 - - V VCC(B) = 3.0 V; IO = -24 mA VCC(B) - 0.8 - - V VCC(A) = 4.5 V to 5.5 V; IO = -100 μA VCC(A) - 0.2 VCC(A) - V VCC(A) = 4.5 V; IO = -12 mA VCC(A) - 0.5 - - V VCC(A) = 4.5 V; IO = -24 mA VCC(A) - 0.8 - - V - - 0.20 V VCC(B) = 2.7 V; IO = 12 mA - - 0.40 V VCC(B) = 3.0 V; IO = 24 mA - - 0.55 V VCC(A) = 4.5 V to 5.5 V; IO = 100 μA - - 0.20 V VCC(A) = 4.5 V; IO = 12 mA - - 0.40 V VCC(A) = 4.5 V; IO = 24 mA - - 0.55 V - ±0.1 ±5 μA VCC(B) = 3.6 V; VO = VCC(B) or GND - ±0.1 ±5 μA VCC(A) = 5.5 V; VO = VCC(A) or GND - ±0.1 ±5 μA VCC(B) = 3.6 V; other inputs at VCC(B) or GND - 0.1 10 μA VCC(A) = 5.5 V; other inputs at VCC(A) or GND - 0.1 10 μA VCC(B) = 2.7 V to 3.6 V; VI = VCC(B) - 0.6 V; other inputs at VCC(B) or GND - 5 500 μA VCC(A) = 4.5 V to 5.5 V; VI = VCC(A) - 0.6 V; other inputs at VCC(A) or GND - 5 500 μA - 4.0 - pF - 5.0 - pF VOH VOL HIGH-level output VI = VIH or VIL voltage VCC(B) = 2.7 V to 3.6 V; IO = -100 μA LOW-level output VI = VIH or VIL voltage VCC(B) = 2.7 V to 3.6 V; IO = 100 μA II input leakage current VI = 5.5 V or GND IOZ OFF-state output current VI = VIH or VIL ICC ΔICC supply current additional supply current CI input capacitance CI/O input/output capacitance 74LVC4245A Product data sheet [2] IO = 0 A per pin; IO = 0 A An and Bn All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 6 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state Symbol Parameter Conditions Min Typ [1] Max Unit - V Tamb = -40 °C to +125 °C VIH HIGH-level input voltage VCC(B) = 2.7 V to 3.6 V 2.0 - VCC(A) = 4.5 V to 5.5 V 2.0 - - V VIL LOW-level input voltage VCC(B) = 2.7 V to 3.6 V - - 0.8 V VCC(A) = 4.5 V to 5.5 V - - 0.8 V VCC(B) - 0.3 - - V VCC(B) = 2.7 V; IO = -12 mA VCC(B) - 0.65 - - V VCC(B) = 3.0 V; IO = -24 mA VCC(B) - 1.0 - - V VCC(A) = 4.5 V to 5.5 V; IO = -100 μA VCC(A) - 0.3 - - V VCC(A) = 4.5 V; IO = -12 mA VCC(A) - 0.65 - - V VCC(A) = 4.5 V; IO = -24 mA VCC(A) - 1.0 - - V - - 0.30 V VCC(B) = 2.7 V; IO = 12 mA - - 0.60 V VCC(B) = 3.0 V; IO = 24 mA - - 0.80 V VCC(A) = 4.5 V to 5.5 V; IO = 100 μA - - 0.30 V VCC(A) = 4.5 V; IO = 12 mA - - 0.60 V VCC(A) = 4.5 V; IO = 24 mA - - 0.80 V - - ±20 μA VCC(B) = 3.6 V; VO = VCC(B) or GND - - ±20 μA VCC(A) = 5.5 V; VO = VCC(A) or GND - - ±20 μA VCC(B) = 3.6 V; other inputs at VCC(B) or GND - - 40 μA VCC(A) = 5.5 V; other inputs at VCC(A) or GND - - 40 μA VCC(B) = 2.7 V to 3.6 V; VI = VCC(B) - 0.6 V; other inputs at VCC(B) or GND - - 5000 μA VCC(A) = 4.5 V to 5.5 V; VI = VCC(A) - 0.6 V; other inputs at VCC(A) or GND - - 5000 μA VOH HIGH-level output VI = VIH or VIL voltage VCC(B) = 2.7 V to 3.6 V; IO = -100 μA LOW-level output VI = VIH or VIL voltage VCC(B) = 2.7 V to 3.6 V; IO = 100 μA VOL II input leakage current VI = 5.5 V or GND IOZ OFF-state output current VI = VIH or VIL ICC supply current ΔICC [1] [2] additional supply current [2] IO = 0 A per pin; IO = 0 A All typical values are measured at VCC(A) = 5.0 V, VCC(B) = 3.3 V and Tamb = 25 °C. For transceivers, the parameter IOZ includes the input leakage current. 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 7 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 10. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V). VCC(A) = 4.5 V to 5.5 V; tr = tf ≤ 2.5 ns. For test circuit see Fig. 6. Symbol Parameter tPHL tPLH tPZL Conditions VCC(B) tPLZ Typ [1] Max Min Max 1.0 3.6 6.3 1.0 8.0 ns 3.0 V to 3.6 V 1.0 3.3 6.3 1.0 8.0 ns Bn to An; see Fig. 4 2.7 V 1.0 3.4 6.1 1.0 8.0 ns 3.0 V to 3.6 V 1.0 3.4 6.1 1.0 8.0 ns LOW to HIGH An to Bn; see Fig. 4 propagation delay 2.7 V 1.0 3.3 6.7 1.0 8.5 ns 3.0 V to 3.6 V 1.0 2.8 6.5 1.0 8.5 ns Bn to An; see Fig. 4 2.7 V 1.0 3.0 5.0 1.0 6.5 ns 3.0 V to 3.6 V 1.0 3.0 5.0 1.0 6.5 ns 2.7 V 1.0 4.5 9.0 1.0 11.5 ns 3.0 V to 3.6 V 1.0 4.5 9.0 1.0 11.5 ns 2.7 V 1.0 4.4 8.7 1.0 11.0 ns 3.0 V to 3.6 V 1.0 3.8 8.1 1.0 10.5 ns 2.7 V 1.0 4.5 8.1 1.0 10.5 ns 3.0 V to 3.6 V 1.0 4.5 8.1 1.0 10.5 ns 2.7 V 1.0 4.3 8.7 1.0 11.0 ns 3.0 V to 3.6 V 1.0 3.2 8.1 1.0 10.5 ns 2.7 V 1.0 2.9 7.0 1.0 9.0 ns 3.0 V to 3.6 V 1.0 2.9 7.0 1.0 9.0 ns 2.7 V 1.0 3.9 7.7 1.0 10.0 ns 3.0 V to 3.6 V 1.0 3.5 7.7 1.0 10.0 ns 2.7 V 1.0 2.8 5.8 1.0 7.5 ns 3.0 V to 3.6 V 1.0 2.8 5.8 1.0 7.5 ns 2.7 V 1.0 3.3 7.8 1.0 10.0 ns 3.0 V to 3.6 V 1.0 2.9 7.8 1.0 10.0 ns - - 1.0 - 1.5 ns OFF-state to OE to An; see Fig. 5 HIGH propagation delay OE to Bn; see Fig. 5 HIGH to OE to An; see Fig. 5 OFF-state propagation delay OE to Bn; see Fig. 5 tsk(o) output skew time [2] CPD power dissipation 5 V bus: Bn to An; VI = GND to VCC(A); capacitance VCC(A) = 5.0 V [3] outputs enabled - - 17 - - - pF outputs disabled - - 5 - - - pF 3 V bus: An to Bn; VI = GND to VCC(B); VCC(B) = 3.3 V [1] [2] [3] Min Unit 2.7 V LOW to OE to An; see Fig. 5 OFF-state propagation delay OE to Bn; see Fig. 5 tPHZ -40 °C to +125 °C HIGH to LOW An to Bn; see Fig. 4 propagation delay OFF-state to OE to An; see Fig. 5 LOW propagation delay OE to Bn; see Fig. 5 tPZH -40 °C to +85 °C [3] outputs enabled - - 17 - - - pF outputs disabled - - 5 - - - pF Typical values are measured at Tamb = 25 °C, VCC(A) = 5.0 V, and VCC(B) = 2.7 V and 3.3 V respectively. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design. 2 2 CPD is used to determine the dynamic power dissipation (PD in μW). PD = CPD × VCC × fi × N + Σ(CL × VCC × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; 2 N = number of inputs switching; Σ(CL × VCC × fo) = sum of the outputs 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 8 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 10.1. Waveforms and test circuit VI An, Bn input VM GND t PHL t PLH VOH Bn, An output VM VOL mna366 Measurement point are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load. Fig. 4. Input (An, Bn) to output (Bn, An) propagation delays VI OE input VM GND t PLZ t PZL VCC output LOW-to-OFF OFF-to-LOW VM VX VOL t PHZ VOH t PZH VY output HIGH-to-OFF OFF-to-HIGH VM GND outputs enabled outputs disabled outputs enabled mna367 Measurement point are given in Table 8. VOL and VOH are typical output voltage drops that occur with the output load. Fig. 5. 3-state enable and disable times Table 8. Measurement points Supply voltage Input VCC(A) VCC(B) VM [1] VI [1] VM [2] VX VY ≤ 2.7 V ≤ 2.7 V 0.5 VCCI VCCI 0.5 VCCO - - - 2.7 V to 3.6 V 1.5 V 2.7 V 1.5 V - - ≥ 4.5 V - 0.5 VCCI 3.0 V 0.5 VCCO - - - ≥ 2.7 V - VCCI - VOL + 0.3 V VOH - 0.3 V [1] [2] Output VCCI is the supply voltage associated with the data input port. VCCO is the supply voltage associated with the data output port. 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 9 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state VEXT VCC G VI RL VO DUT RT CL RL mna616 Test data is given in Table 9. Definitions for test circuit: RL = Load resistance. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator. Fig. 6. Test circuit for measuring switching times Table 9. Test data Supply voltage Input Load VCC(A) VCC(B) VI [1] CL RL tPLH, tPHL tPZH, tPHZ tPZL, tPLZ [2] < 2.7 V < 2.7 V VCCI 50 pF 500 Ω open GND 2 × VCCO - 2.7 V to 3.6 V 2.7 V 50 pF 500 Ω open GND 2 × VCCO 4.5 V to 5.5 V - 3.0 V 50 pF 500 Ω open GND 2 × VCCO [1] [2] VEXT VCCI is the supply voltage associated with the data input port. VCCO is the supply voltage associated with the output port. 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 10 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 11. Package outline SO24: plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 D E A X c HE y v M A Z 24 13 Q A2 A (A 3 ) A1 pin 1 index θ Lp L 1 12 e detail X w M bp 0 5 10 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y mm 2.65 0.3 0.1 2.45 2.25 0.25 0.49 0.36 0.32 0.23 15.6 15.2 7.6 7.4 1.27 10.65 10.00 1.4 1.1 0.4 1.1 1.0 0.25 0.25 0.1 0.9 0.4 inches 0.1 0.012 0.096 0.004 0.089 0.01 0.019 0.013 0.014 0.009 0.61 0.60 0.30 0.29 0.05 0.419 0.043 0.043 0.055 0.394 0.016 0.039 0.01 0.01 0.004 0.035 0.016 Z (1) θ o 8 o 0 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. Fig. 7. REFERENCES OUTLINE VERSION IEC JEDEC SOT137-1 075E05 MS-013 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 Package outline SOT137-1 (SO24) 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 11 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm D SOT355-1 E A X c HE y v M A Z 13 24 Q A2 pin 1 index (A 3 ) A1 A θ Lp 1 L 12 bp e detail X w M 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z (1) θ mm 1.1 0.15 0.05 0.95 0.80 0.25 0.30 0.19 0.2 0.1 7.9 7.7 4.5 4.3 0.65 6.6 6.2 1 0.75 0.50 0.4 0.3 0.2 0.13 0.1 0.5 0.2 8o 0o Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT355-1 Fig. 8. REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-153 Package outline SOT355-1 (TSSOP24) 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 12 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state DHVQFN24: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 x 5.5 x 0.85 mm D B SOT815-1 A A E A1 c detail X terminal 1 index area C e1 terminal 1 index area e 2 y1 C v M C A B w M C b 11 y L 12 1 e2 Eh 24 13 23 14 X Dh 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A(1) max. A1 b c D (1) Dh E (1) Eh e e1 e2 L v w y y1 mm 1 0.05 0.00 0.30 0.18 0.2 5.6 5.4 4.25 3.95 3.6 3.4 2.25 1.95 0.5 4.5 1.5 0.5 0.3 0.1 0.05 0.05 0.1 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. Fig. 9. REFERENCES OUTLINE VERSION IEC JEDEC JEITA SOT815-1 --- --- --- EUROPEAN PROJECTION ISSUE DATE 03-04-29 Package outline SOT815-1 (DHVQFN24) 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 13 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 12. Abbreviations Table 10. Abbreviations Acronym Description CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model TTL Transistor-Transistor Logic 13. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes 74LVC4245A v.14 20230901 Product data sheet - Modifications: • 74LVC4245A v.13 20210827 Modifications: • 74LVC4245A v.12 20210412 Modifications: • 74LVC4245A v.11 20200922 Modifications: • • • • • 74LVC4245A v.13 Section 2: ESD specification updated according to the latest JEDEC standard. Product data sheet - 74LVC4245A v.12 Type number 74LVC4245ADB (SOT340-1/SSOP24) removed. Product data sheet - 74LVC4245A v.11 Section 9: ΔICC conditions have changed. Product data sheet - 74LVC4245A v.10 The format of this data sheet has been redesigned to comply with the identity guidelines of Nexperia. Legal texts have been adapted to the new company name where appropriate. Section 1 updated. Table 4: Derating values for Ptot total power dissipation updated. Measurement points related to Fig. 4 and Fig. 5 are given in Table 8. 74LVC4245A v.10 20121218 Modifications: • 74LVC4245A v.9 20121120 Modifications: • 74LVC4245A v.8 20111122 Product data sheet - 74LVC4245A v.7 74LVC4245A v.7 20110812 Product data sheet - 74LVC4245A v.6 74LVC4245A v.6 20080118 Product data sheet - 74LVC4245A v.5 74LVC4245A v.5 20040330 Product specification - 74LVC4245A v.4 74LVC4245A v.4 20040211 Product specification - 74LVC4245A v.3 74LVC4245A v.3 19990615 Product specification - 74LVC4245A v.2 74LVC4245A v.2 19980729 Product specification - 74LVC4245A v.1 74LVC4245A v.1 19980729 Product specification - - 74LVC4245A Product data sheet Product data sheet - 74LVC4245A v.9 VCC(A) and VCC(B) changed into VCC(A) and VCC(B) (errata) Product data sheet - 74LVC4245A v.8 Section 5.1: Pin configuration drawing corrected for DHVQFN24 package All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 14 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state 14. Legal information injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Data sheet status Quick reference data — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. Document status [1][2] Product status [3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] [2] [3] Please consult the most recently issued document before initiating or completing a design. The term 'short data sheet' is explained in section "Definitions". The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the internet at https://www.nexperia.com. Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between Nexperia and its customer, unless Nexperia and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the Nexperia product is deemed to offer functions and qualities beyond those described in the Product data sheet. Disclaimers Limited warranty and liability — Information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no responsibility for the content in this document if provided by an information source outside of Nexperia. In no event shall Nexperia be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. 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Suitability for use — Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an Nexperia product can reasonably be expected to result in personal 74LVC4245A Product data sheet Applications — Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the Nexperia product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using Nexperia products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). Nexperia does not accept any liability in this respect. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale — Nexperia products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nexperia.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. Nexperia hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of Nexperia products by customer. No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Non-automotive qualified products — Unless this data sheet expressly states that this specific Nexperia product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. Nexperia accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia’s warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond Nexperia’s specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies Nexperia for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia’s standard warranty and Nexperia’s product specifications. Translations — A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 15 / 16 74LVC4245A Nexperia Octal dual supply translating transceiver; 3-state Contents 1. General description...................................................... 1 2. Features and benefits.................................................. 1 3. Ordering information....................................................1 4. Functional diagram.......................................................2 5. Pinning information......................................................3 5.1. Pinning.........................................................................3 5.2. Pin description............................................................. 4 6. Functional description................................................. 4 7. Limiting values............................................................. 4 8. Recommended operating conditions..........................5 9. Static characteristics....................................................6 10. Dynamic characteristics............................................ 8 10.1. Waveforms and test circuit........................................ 9 11. Package outline........................................................ 11 12. Abbreviations............................................................ 14 13. Revision history........................................................14 14. Legal information......................................................15 © Nexperia B.V. 2023. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: 1 September 2023 74LVC4245A Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 14 — 1 September 2023 © Nexperia B.V. 2023. All rights reserved 16 / 16