74HC390D,652

74HC390; 74HCT390 Dual decade ripple counter Rev. 4 — 21 August 2020 Product data sheet 1. General description The 74HC390; 74HCT390 is a dual 4-bit decade ripple counter divided into four separately clocked sections. The counters have two divide-by-2 sections and two divide-by-5 sections. These sections share an asynchronous master reset input (nMR) and can be used in a BCD decade or bi-quinary configuration. If master reset inputs (1MR and 2MR) are used to simultaneously clear all 8 bits of the counter, a number of counting configurations are possible within one package. The separate clocks (nCP0 and nCP1) of each section allow ripple counter or frequency division applications of divide-by-2, 4, 5, 10, 20, 25, 50 or 100. Each section is triggered by the HIGH-to-LOW transition of the clock inputs (nCP0 and nCP1). For BCD decade operation, the nQ0 output is connected to the nCP1 input of the divide-by-5 section. For bi-quinary decade operation, the nQ3 output is connected to the nCP0 input and nQ0 becomes the decade output. A HIGH on the nMR input overrides the clocks and sets the four outputs LOW. This device features reduced input threshold levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • • • • • • • • • • Input levels: • For 74HC390: CMOS level • For 74HCT390: TTL level Two BCD decade or bi-quinary counters One device can be configured to divide-by-2, 4, 5, 10, 20, 25, 50 or 100 Two master reset inputs to clear each decade counter individually Supply voltage range from 4.5 V to 5.5 V High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Complies with JEDEC standard JESD7A (4.5 V to 5.5 V) ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V Specified from -40 °C to +85 °C and from -40 °C to +125 °C 3. Ordering information Table 1. Ordering information Type number Package 74HC390D Temperature range Name Description Version -40 °C to +125 °C SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 -40 °C to +125 °C TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm 74HCT390D 74HC390PW SOT403-1 74HC390; 74HCT390 Nexperia Dual decade ripple counter 4. Functional diagram 1 15 1CP0 2CP0 CP0 2 14 1MR 2MR MR 4 12 1CP1 2CP1 CP1 ÷2 ÷5 MR Q0 1Q0 2Q0 3 13 Q1 1Q1 2Q1 5 11 Q2 1Q2 2Q2 6 10 Q3 1Q3 2Q3 7 9 aaa-024291 Fig. 1. Logic symbol Q0 Q1 Q2 Q3 CP1 FF1 CP0 Q FF2 CP Q CP RD FF3 Q FF4 CP RD Q CP RD RD MR aaa-024292 Fig. 2. Logic diagram (one counter) 5. Pinning information 5.1. Pinning 74HC390 74HCT390 1CP0 1 16 VCC 1MR 2 15 2CP0 1Q0 3 14 2MR 1CP1 4 13 2Q0 1Q1 5 12 2CP1 1Q2 6 11 2Q1 1Q3 7 GND 8 74HC390 1CP0 1 1MR 2 16 VCC 15 2CP0 1Q0 3 14 2MR 1CP1 4 13 2Q0 1Q1 5 12 2CP1 1Q2 6 11 2Q1 1Q3 7 10 2Q2 GND 8 10 2Q2 9 2Q3 Pin configuration for SOT109-1 (SO16) 74HC_HCT390 Product data sheet 2Q3 aaa-024294 aaa-024293 Fig. 3. 9 Fig. 4. Pin configuration for SOT403-1 (TSSOP16) All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 2 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 5.2. Pin description Table 2. Pin description Symbol Pin Description 1CP0, 2CP0 1, 15 clock input divide-by-2 section (HIGH-to-LOW; edge-triggered) 1MR, 2MR 2, 14 asynchronous master reset input (active HIGH) 1Q0, 1Q1, 1Q2, 1Q3 3, 5, 6, 7 flip-flop outputs 1CP1, 2CP1 4, 12 clock input divide-by-5 section (HIGH-to-LOW; edge-triggered) GND 8 ground (0 V) 2Q0, 2Q1, 2Q2, 2Q3 13, 11, 10, 9 flip-flop outputs VCC 16 supply voltage 6. Functional description Table 3. BCD count sequence Output nQ0 connected to nCP1; counter input on nCP0; H = HIGH voltage level; L = LOW voltage level Count Output nQ0 nQ1 nQ2 nQ3 0 L L L L 1 H L L L 2 L H L L 3 H H L L 4 L L H L 5 H L H L 6 L H H L 7 H H H L 8 L L L H 9 H L L H Table 4. Bi-quinary count sequence Output nQ3 connected to nCP0; counter input on nCP1; H = HIGH voltage level; L = LOW voltage level Count Output nQ0 nQ1 nQ2 nQ3 0 L L L L 1 L H L L 2 L L H L 3 L H H L 4 L L L H 5 H L L L 6 H H L L 7 H L H L 8 H H H L 9 H L L H 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 3 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 7. Limiting values Table 5. 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 +7 V VCC supply voltage IIK input clamping current VI < -0.5 V or VI > VCC + 0.5 V - ±20 mA IOK output clamping current VO < -0.5 V or VO > VCC + 0.5 V - ±20 mA IO output current -0.5 V < VO < VCC + 0.5 V - ±25 mA ICC supply current - +50 mA IGND ground current -50 - mA Tstg storage temperature -65 +150 °C Ptot total power dissipation - 500 mW [1] [1] For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C. For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C. 8. Recommended operating conditions Table 6. Recommended operating conditions Voltages are referenced to GND (ground = 0 V) Symbol Parameter Conditions VCC supply voltage VI input voltage VO output voltage Tamb ambient temperature Δt/ΔV input transition rise and fall rate 74HC390 74HCT390 Unit Min Typ Max Min Typ Max 2.0 5.0 6.0 4.5 5.0 5.5 V 0 - VCC 0 - VCC V 0 - VCC 0 - VCC V -40 +25 +125 -40 +25 +125 °C VCC = 2.0 V - - 625 - - - ns/V VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V VCC = 6.0 V - - 83 - - - ns/V -40 °C to +125 °C Unit 9. Static characteristics Table 7. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 25 °C -40 °C to +85 °C Min Typ Max Min Max Min Max VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - V VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V 74HC390 VIH VIL HIGH-level input voltage LOW-level input voltage 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 4 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter Symbol Parameter VOH VOL HIGH-level output voltage LOW-level output voltage Conditions 25 °C -40 °C to +85 °C -40 °C to +125 °C Unit Min Typ Max Min Max Min Max IO = -20 μA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = -20 μA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = -20 μA; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V IO = -4.0 mA; VCC = 4.5 V 3.98 4.32 - 3.84 - 3.7 - V IO = -5.2 mA; VCC = 6.0 V 5.48 5.81 - 5.34 - 5.2 - V IO = 20 μA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 20 μA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 20 μA; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V IO = 4.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V IO = 5.2 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V VI = VIH or VIL VI = VIH or VIL II input leakage current VI = VCC or GND; VCC = 6.0 V - - ±0.1 - ±1 - ±1 μA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 6.0 V - - 8.0 - 80 - 160 μA CI input capacitance - 3.5 - - - - - pF 74HCT390 VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = -20 μA 4.4 4.5 - 4.4 - 4.4 - V IO = -4.0 mA 3.98 4.32 - 3.84 - 3.7 - V VOL LOW-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = 20 μA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 4.0 mA; VCC = 5.5 V - 0.15 0.26 - 0.33 - 0.4 V II input leakage current VI = VCC or GND; VCC = 5.5 V - - ±0.1 - ±1 - ±1 μA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 8.0 - 80 - 160 μA ΔICC additional supply current per input pin; VI = VCC - 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V nCP0 inputs - 45 162 - 202.5 - nCP1, nMR inputs - 60 216 - 270 - 294 μA - 3.5 - - - - - pF CI input capacitance 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © 220.5 μA Nexperia B.V. 2020. All rights reserved 5 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 10. Dynamic characteristics Table 8. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Fig. 7. Symbol Parameter Conditions 25 °C -40 °C to +85 °C -40 °C to +125 °C Unit Min Typ [1] Max Min Max Min Max VCC = 2.0 V - 47 145 - 180 - 220 ns VCC = 4.5 V - 17 29 - 36 - 44 ns VCC = 5 V; CL = 15 pF - 14 - - - - - ns VCC = 6.0 V - 14 25 - 31 - 38 ns VCC = 2.0 V - 50 155 - 195 - 235 ns VCC = 4.5 V - 18 31 - 39 - 47 ns VCC = 5 V; CL = 15 pF - 15 - - - - - ns VCC = 6.0 V - 14 26 - 33 - 40 ns VCC = 2.0 V - 74 210 - 265 - 315 ns VCC = 4.5 V - 27 42 - 53 - 63 ns VCC = 5 V; CL = 15 pF - 23 - - - - - ns VCC = 6.0 V - 22 36 - 45 - 54 ns VCC = 2.0 V - 50 155 - 195 - 235 ns VCC = 4.5 V - 18 31 - 39 - 47 ns VCC = 5 V; CL = 15 pF - 15 - - - - - ns VCC = 6.0 V - 14 26 - 33 - 40 ns - 52 165 - 205 - 250 ns - 19 33 - 41 - 50 ns - 16 - - - - - ns - 15 28 - 35 - 43 ns VCC = 2.0 V - 19 75 - 95 - 110 ns VCC = 4.5 V - 7 15 - 19 - 22 ns VCC = 6.0 V - 6 13 - 16 - 19 ns 74HC390 tpd propagation delay nCP0 to nQ0; see Fig. 5 [2] nCP1 to nQ1; see Fig. 5 nCP1 to nQ2; see Fig. 5 nCP1 to nQ3; see Fig. 5 tPHL HIGH to LOW nMR to nQn; see Fig. 6 propagation VCC = 2.0 V delay VCC = 4.5 V VCC = 5 V; CL = 15 pF VCC = 6.0 V tt transition time nQn; see Fig. 5 74HC_HCT390 Product data sheet [3] All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 6 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter Symbol Parameter tW Conditions 25 °C -40 °C to +85 °C -40 °C to +125 °C Unit Min Typ [1] Max Min Max Min Max VCC = 2.0 V 80 19 - 100 - 120 - ns VCC = 4.5 V 16 7 - 20 - 24 - ns VCC = 6.0 V 14 6 - 17 - 20 - ns VCC = 2.0 V 80 28 - 105 - 130 - ns VCC = 4.5 V 17 10 - 21 - 26 - ns VCC = 6.0 V 14 8 - 18 - 22 - ns VCC = 2.0 V 75 22 - 95 - 110 - ns VCC = 4.5 V 15 8 - 19 - 22 - ns VCC = 6.0 V 13 6 - 16 - 19 - ns VCC = 2.0 V 6.0 20 - 4.8 - 4.0 - MHz VCC = 4.5 V 30 60 - 24 - 20 - MHz - 66 - - - - - MHz 35 71 - 28 - 24 - MHz - 20 - - - - - pF VCC = 4.5 V - 21 34 - 43 - 51 ns VCC = 5 V; CL = 15 pF - 18 - - - - - ns VCC = 4.5 V - 22 38 - 48 - 57 ns VCC = 5 V; CL = 15 pF - 19 - - - - - ns VCC = 4.5 V - 30 51 - 64 - 77 ns VCC = 5 V; CL = 15 pF - 26 - - - - - ns VCC = 4.5 V - 22 38 - 48 - 57 ns VCC = 5 V; CL = 15 pF - 19 - - - - - ns HIGH to LOW nMR to nQn; see Fig. 6 propagation VCC = 4.5 V delay VCC = 5 V; CL = 15 pF - 21 36 - 45 - 54 ns - 18 - - - - - ns - 7 15 - 19 - 22 ns pulse width nCP0, nCP1; HIGH or LOW; see Fig. 5 nMR HIGH; see Fig. 6 trec fmax recovery time maximum frequency nMR to nCPn; see Fig. 6 nCPn; see Fig. 5 VCC = 5 V; CL = 15 pF VCC = 6.0 V CPD power dissipation capacitance CL = 50 pF; f = 1 MHz; VI = GND to VCC [4] nCP0 to nQ0; see Fig. 5 [2] 74HCT390 tpd propagation delay nCP1 to nQ1; see Fig. 5 nCP1 to nQ2; see Fig. 5 nCP1 to nQ3; see Fig. 5 tPHL tt transition time nQn; see Fig. 5 VCC = 4.5 V 74HC_HCT390 Product data sheet [3] All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 7 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter Symbol Parameter tW pulse width Conditions 25 °C -40 °C to +85 °C -40 °C to +125 °C Unit Min Typ [1] Max Min Max Min Max 18 8 - 23 - 27 - ns 17 10 - 21 - 26 - ns 15 8 - 19 - 22 - ns 27 55 - 22 - 18 - MHz - 61 - - - - - MHz - 21 - - - - - pF nCP0, nCP1; HIGH or LOW; see Fig. 5 VCC = 4.5 V nMR HIGH; see Fig. 6 VCC = 4.5 V trec recovery time nMR to nCPn;see Fig. 6 VCC = 4.5 V fmax maximum frequency nCPn; see Fig. 5 power dissipation capacitance CL = 50 pF; f = 1 MHz; VI = GND to VCC - 1.5 V VCC = 4.5 V VCC = 5 V; CL = 15 pF CPD [1] [2] [3] [4] [4] All typical values are measured at Tamb = 25 °C. tpd is the same as tPLH and tPHL. tt is the same as tTHL and tTLH. CPD is used to determine the dynamic power dissipation (PD in μW). 2 2 PD = CPD × VCC × fi × N + ∑(CL × VCC × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; 2 ∑(CL × VCC × fo) = sum of outputs. 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 8 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 10.1. Waveforms 1/fmax VI nCPn input VM GND tW tPHL VOH tPLH 90 % 90 % VM nQn output 10 % VOL 10 % tTHL tTLH aaa-024295 Measurement points are given in Table 9. VOL and VOH are typical voltage output levels that occur with the output load. Fig. 5. The clock input (nCPn) to output (nQn) propagation delays, output transition time, clock pulse width and maximum clock frequency VI nMR input VM GND tW trec VI VM nCPn input GND tPHL VOH VM nQn output VOL aaa-024296 Measurement points are given in Table 9. VOL and VOH are typical voltage output levels that occur with the output load. Fig. 6. The master reset (nMR) pulse width, master reset to output (nQn) propagation delays and master reset to clock (nCPn) recovery time Table 9. Measurement points Type Input Output VM VM 74HC390 0.5VCC 0.5VCC 74HCT390 1.3 V 1.3 V 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 9 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter VI negative pulse VM VI GND VM 10 % GND positive pulse tW 90 % tf tr tr tf 90 % VM VM 10 % tW VCC G VI DUT VO RT CL 001aah768 Test data is given in Table 10. Definitions test circuit: RT = Termination resistance should be equal to output impedance Zo of the pulse generator. CL = Load capacitance including jig and probe capacitance. Fig. 7. Test circuit for measuring switching times Table 10. Test data Type Load Input Test VI tr, tf CL 74HC390 VCC 6 ns 15 pF, 50 pF tPLH, tPHL 74HCT390 3V 6 ns 15 pF, 50 pF tPLH, tPHL 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 10 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 11. Package outline SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 D E A X c y HE v M A Z 16 9 Q A2 A (A 3) A1 pin 1 index θ Lp 1 L 8 e w M bp 0 2.5 detail X 5 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 Z (1) mm 1.75 0.25 0.10 1.45 1.25 0.25 0.49 0.36 0.25 0.19 10.0 9.8 4.0 3.8 1.27 6.2 5.8 1.05 1.0 0.4 0.7 0.6 0.25 0.25 0.1 0.7 0.3 inches 0.069 0.010 0.057 0.004 0.049 0.01 0.019 0.0100 0.39 0.014 0.0075 0.38 0.16 0.15 0.05 0.039 0.016 0.028 0.020 0.01 0.01 0.004 0.028 0.012 0.244 0.041 0.228 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. 8. REFERENCES OUTLINE VERSION IEC JEDEC SOT109-1 076E07 MS-012 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 Package outline SOT109-1 (SO16) 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 11 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm D SOT403-1 E A X c y HE v M A Z 9 16 Q A2 pin 1 index (A 3 ) A1 A θ Lp 1 L 8 detail X w M bp e 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 5.1 4.9 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 0.40 0.06 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 SOT403-1 Fig. 9. REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-18 MO-153 Package outline SOT403-1 (TSSOP16) 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 12 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 12. Abbreviations Table 11. Abbreviations Acronym Description CMOS Complementary Metal Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model MM Machine Model TTL Transistor-Transistor Logic 13. Revision history Table 12. Revision history Document ID Release date Data sheet status Change notice Supersedes 74HC_HCT390 v.4 20200821 Product data sheet - Modifications: • • • • • 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. Type numbers 74HC390DB and 74HCT390DB (SOT338-1) removed. Table 1: typo corrected. Table 5: Derating values for Ptot total power dissipation updated. 74HC_HCT390 v.3 20160816 Modifications: • • • 74HC_HCT390_CNV v.2 74HC_HCT390 Product data sheet 74HC_HCT390 v.3 Product data sheet - 74HC_HCT390_CNV v.2 The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. Legal texts have been adapted to the new company name where appropriate. Type numbers 74HC390N and 74HCT390N removed. 19901201 Product specification - All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 - © Nexperia B.V. 2020. All rights reserved 13 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter 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. 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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. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 14 / 15 74HC390; 74HCT390 Nexperia Dual decade ripple counter Contents 1. General description...................................................... 1 2. Features and benefits.................................................. 1 3. Ordering information....................................................1 4. Functional diagram.......................................................2 5. Pinning information......................................................2 5.1. Pinning.........................................................................2 5.2. Pin description............................................................. 3 6. Functional description................................................. 3 7. Limiting values............................................................. 4 8. Recommended operating conditions..........................4 9. Static characteristics....................................................4 10. Dynamic characteristics............................................ 6 10.1. Waveforms.................................................................9 11. Package outline........................................................ 11 12. Abbreviations............................................................ 13 13. Revision history........................................................13 14. Legal information......................................................14 © Nexperia B.V. 2020. 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: 21 August 2020 74HC_HCT390 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 — 21 August 2020 © Nexperia B.V. 2020. All rights reserved 15 / 15