74VCXHQ163245TTR

74VCXHQ163245 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD =6.0ns (MAX.) at TA=85°C VCCA = 3.0V VCCB = 2.3V; Bn to An LOW POWER DISSIPATION: ICCA = ICCB = 20µA(MAX.) at TA=85°C SYMMETRICAL OUTPUT IMPEDANCE: |IOHA| = IOLA = 2.6mA MIN at VCCA = 3.0V; VCCB = 1.65V or 2.3V |IOHB| = IOLB = 6mA (MIN at VCCA = 2.3V or 3.0V; VCCB = 1.65V) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SERIES RESISTOR ON A SIDE LIMITED EMI NOISE: trA ≅ tfA ≥ 4ns at CL =10pF OPERATING VOLTAGE RANGE: VCCA(OPR) = 2.3V to 3.6V (1.2V Data Retention) VCCB(OPR) = 1.65V to 3.6V (1.2V Data Retention) PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16245 BUS HOLD PROVIDED ON DATA INPUT BOTH SIDE LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17) ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V ) s ( ct TSSOP µTFBGA TFBGA Table 1: Order Codes PACKAGE TSSOP48 TFBGA54 µTFBGA42 µTFBGA42 (*) e t le (*) Lead-Free Compliant. T&R c u d ) s t( 74VCXHQ163245TTR 74VCXHQ163245LBR 74VCXHQ163245TBR 74VCXHQ163245R-E o r P isolated. The A-port interfaces with the 3V bus, the B-port with the 2.5V and 1.8V bus. All inputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. All floating bus terminals during High Z State don’t need external pull-up or pull-down resistor. o s b O - u d o Figure 1: Logic Diagram r P e DESCRIPTION The 74VCXHQ163245 is a dual supply low voltage CMOS 16-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/ 1.8V,3.3V/2.5V and 2.5V/1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation and limited rise and fall time (Low EMI). This IC is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by nDIR inputs. The enable inputs nG can be used to disable the device so that the buses are effectively t e l o s b O January 2005 n = 1, 2 Rev. 3 1/17 74VCXHQ163245 Figure 2: Input And Output Equivalent Circuit Table 2: Pin Description ) s t( TFBGA54 PIN N° µTFBGA42 PIN N° TSSOP PIN N° SYMBOL A3 J3 A6, B5, B6, C5, C6, D5, D6, E5 E6, F5, F6, G5, G6, H5, H6, J6 A1, B2, B1, C2, C1, D2, D1, E2 E1, F2, F1, G2, G1, H2, H1, J1 J4 A4 D3, D4, E3, E4, F3, F4 A2, A5, B3, B4, H3, H4, J2, J5 C4, G4 B3 F3 A4, A5, A6, B5, B6, C5, C6, D5 D6, E5, E6, F5, F6,G4, G5, G6 A3, A2, A1, B2, B1, C2, C1, D2 D1, E2, E1, F2, F1,G3, G2, G1 F4 B4 C3, C4, E3, E4 1 24 47, 46, 44, 43, 41, 40, 38, 37 36, 35, 33, 32, 30, 29, 27, 26 2, 3, 5, 6, 8, 9, 11, 12 13, 14, 16, 17, 19, 20, 22, 23 25 48 4, 10, 15, 21, 28, 34, 39, 45 - 1DIR 2DIR 1A1 to 1A8 D4 42, 31 VCCA Positive Supply Voltage C3, G3 D3 7, 18 VCCB Positive Supply Voltage s b O 2/17 u d o r P e t e l o - ) s ( ct o s b O - e t le c u d NAME AND FUNCTION Directional Controls Directional Controls Data Inputs/Outputs o r P 2A1 to 2A8 Data Inputs/Outputs 1B1 to 1B8 Data Inputs/Outputs 2B1 to 2B8 Data Inputs/Outputs 2G 1G GND Output Enable Inputs Output Enable Inputs Ground (0V) NC No Connected 74VCXHQ163245 Figure 3: Pin Connection (top view for TSSOP, top through view for BGA) TSSOP TFBGA c u d µTFBGA e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o Table 3: Truth Table s b O INPUTS FUNCTION OUTPUT G DIR A BUS B BUS L L H L H X OUTPUT INPUT Z INPUT OUTPUT Z A=B B=A Z X=Don’t care; Z=High Impedance 3/17 74VCXHQ163245 Table 4: Absolute Maximum Ratings Symbol Parameter Value Unit V VCCA Supply Voltage -0.5 to +4.6 VCCB Supply Voltage -0.5 to +VCCA+0.5 V DC Input Voltage -0.5 to +4.6 V VI/OA DC I/O Voltage (Output disabled) -0.5 to +4.6 V VI/OB DC I/O Voltage (Output disabled) -0.5 to +4.6 V VI/OA DC I/O Voltage -0.5 to VCCA + 0.5 V VI/OB DC I/O Voltage -0.5 to VCCB + 0.5 − 20 V mA VI IIK DC Input Diode Current IOK DC Output Diode Current − 50 mA IOA DC Output Current ± 50 mA IOB DC Output Current ± 50 mA ICCA DC VCC or Ground Current ± 100 ICCB DC VCC or Ground Current ± 100 Pd Power Dissipation Tstg Storage Temperature TL Lead Temperature (10 sec) mA mA uc 400 -65 to +150 r P e t le ) s t( mW od °C Value Unit 260 °C Absolute Maximum Ratings are those value beyond which damage to the device may occur. Functional operation under these conditions is not implied Table 5: Recommended Operating Conditions Symbol Parameter VCCA Supply Voltage VCCB Supply Voltage VI/OA I/O Voltage VI/OB I/O Voltage Top dt/dv Input Rise and Fall Time (note 1) r P e t e l o s b O ct u d o Operating Temperature 1) VIN from 0.8V to 2.0V at VCC =3.0V 4/17 (s) Input Voltage (Dir, G) VI o s b O - 2.3 to 3.6 V 1.65 to VCCA V 0 to VCCB V 0 to VCCA 0 to VCCB V V -40 to 85 °C 0 to 10 ns/V 74VCXHQ163245 Table 6: DC Specification For VCCA Test Condition Symbol VIHA Parameter High Level Input Voltage (An) VILA Low Level Input Voltage (An) VOHA High Level Output Voltage Low Level Output Voltage VOLA Input Leakage Current IIA(HOLD) Input Hold Current IIA IOZA High Impedance Output Leakage Current IOFF Power Off Leakage Current s b O ∆ICCtA TA = 25 °C VCCB VCCA -40 to 85 °C (*) (*) (V) (V) Min. 1.8 1.8 2.5 1.8 1.8 2.5 2.5 3.3 3.3 2.5 3.3 3.3 1.6 2.0 2.0 2.3 3.0 IO=-100µA 2.8 2.8 2.3 3.0 IO=-2.6mA 2.61 2.55 1.65 3.0 IO=-2.6mA 2.61 2.55 1.65 2.3 IO=-2.1mA 1.95 1.87 2.3 3.0 IO=100µA 0.2 2.3 3.0 IO=2.6mA 0.31 1.65 3.0 IO=2.6mA 0.31 1.65 2.3 IO=2.1mA 0.31 2.7 3.6 VI = VCC or GND 1.65 2.3 VI = 0.7 V 45 1.65 2.3 VI = 1.6 V -45 1.65 3.0 VI = 0.8 V 75 1.65 3.0 VI = 2.0 V -75 -75 2.3 3.0 VI = 0.8 V 75 75 2.3 3.0 VI = 2.0 V -75 -75 Typ. Max. Min. Max. 1.6 2.0 2.0 V 0.7 0.8 0.8 (t s) Unit r P e t le ± 0.5 so b O - 0.7 0.8 0.8 V V ) s t( 0.2 uc 0.33 od 0.33 V 0.33 ±5 µA 45 -45 75 µA ± 500 VI = 0 to 3.6 V 2.7 3.6 2.7 3.6 VIA = GND or 3.6V VIB = VIHB or VILB G = VCCB ± 1.0 ± 10 µA 0 VIA = GND to 3.6V VIB = GND to 3.6V G, Dir = GND to 3.6V VIA =VCCA or GND VIB =VCCB or GND Dir or G=VCCB or GND ± 1.0 ± 10 µA 2 20 µA 0.75 mA o r P e t e l o ICCtA Value 0 c u d Quiescent Supply Current 1.95 1.95 2.7 3.6 2.7 3.6 Maximum Quiescent Supply Current / Input (An) 2.7 1.95 1.95 3.6 3.6 2.7 VIA =VCCA - 0.6V VIB =VCCB or GND (*) VCC range = 3.3±0.3; 2.5±0.2V; 1.8±0.15V 5/17 74VCXHQ163245 Table 7: DC Specification For VCCB Test Condition Symbol VIHB Parameter Low Level Input Voltage (Bn, Dir, G) VOHB VOLB High Level Output Voltage Low Level Output Voltage Input Leakage Current IIB(HOLD) Input Hold Current IIB IOZB High Impedance Output Leakage Current ICCtB Quiescent Supply Current s b O Maximum Quiescent Supply Current / Input (Bn, DIR, G) Typ. Max. Min. 1.8 2.5 0.65VCCB 0.65VCCB 3.3 0.65VCCB 0.65VCCB 1.6 Unit Max. V 2.5 3.3 1.8 2.5 0.35VCCB 0.35VCCB 1.8 3.3 0.35VCCB 0.35VCCB 2.5 3.3 2.3 3.0 IO=-100µA 2.3 3.0 IO=-18mA 1.7 1.7 1.65 3.0 IO=-6mA 1.25 1.25 1.65 2.3 IO=-6mA 1.25 2.3 3.0 IO=100µA 1.6 0.7 V 0.7 2.1 2.1 V 1.25 0.2 ) s t( 0.2 uc 2.3 3.0 IO=18mA 0.60 1.65 3.0 IO=6mA 0.30 1.65 2.3 IO=6mA 0.30 2.7 3.6 VI = VCC or GND 1.65 2.3 VI = 0.57 V 25 1.65 2.3 VI = 1.07 V -25 1.65 3.0 VI = 0.57 V 25 1.65 3.0 VI = 1.07 V -25 -25 2.3 3.0 VI = 0.7 V 45 45 2.3 3.0 -45 -45 2.7 3.6 2.7 3.6 VIA = VIHA or VILA VIB = GND or 3.6V G = VCCB ± 1.0 ± 10 µA 1.95 1.95 2.7 3.6 2.7 3.6 VIA =VCCA or GND VIB =VCCB or GND Dir or G=VCCB or GND 2 20 µA 2.7 1.95 1.95 3.6 3.6 2.7 0.75 mA (s) d o r 0.30 V 0.30 ±5 µA 25 -25 25 µA ± 500 VI = 0 to 2.7 V VIB =VCCB - 0.6V VIA =VCCA or GND 0.60 P e let ± 0.5 o s b O - VI = 1.6 V ct (*) VCC range = 3.3±0.3; 2.5±0.2V; 1.8±0.15V 6/17 Min. -40 to 85 °C 1.8 u d o r P e t e l o ∆ICCtB TA = 25 °C VCCB VCCA (V) (V) (*) (*) High Level Input Voltage (Bn, Dir, G) VILB Value 74VCXHQ163245 Table 8: Dynamic Switching Characteristics Test Condition Symbol VOLPA VOLPB VOLVA VOLVB VOHVA VOHVB Parameter Dynamic Low Level Quiet An Output Dynamic Low Level Quiet Bn Output Dynamic Low Level Quiet An Output Dynamic Low Level Quiet Bn Output Dynamic High Level Quiet An Output Dynamic High Level Quiet Bn Output VCCB (V) VCCA (V) 1.8 1.8 2.5 1.8 1.8 2.5 1.8 1.8 2.5 1.8 1.8 2.5 1.8 1.8 2.5 1.8 1.8 2.5 2.5 3.3 3.3 2.5 3.3 3.3 2.5 3.3 3.3 2.5 3.3 3.3 2.5 3.3 3.3 2.5 3.3 3.3 Value TA = 25 °C Min. CL =10pF VIL =0V VIH =VCCB CL =30pF VIL =0V VIH =VCCA CL =10pF VIL =0V VIH =VCCB CL =30pF VIL =0V VIH =VCCA CL =10pF VIL =0V VIH =VCCB CL =30pF VIL =0V VIH =VCCA e t le Typ. -40 to 85 °C Max. 0.15 0.20 0.20 0.25 0.25 0.60 -0.15 -0.20 -0.20 -0.25 -0.25 -0.60 2.35 3.10 3.10 1.70 1.70 2.00 Min. Unit Max. V V V c u d ) s t( o r P V V V Table 9: AC Electrical Characteristics (CLA = 10pF, CLB = 30pF, RL = 500Ω) o s b O - Test Condition TA = -40 to 85 °C Symbol tPLH tPHL tPLH tPHL tPZL tPZH o r P e s b O tPLZ tPHZ tPLZ tPHZ tOSLH tOSHL VCCB= 1.8 ± 0.15V VCCB= 2.5 ± 0.2V VCCA= 2.5 ± 0.2V VCCA= 3.3 ± 0.3V VCCA= 3.3 ± 0.3V Min. Max. Min. Max. Min. Max. 1.0 5.5 1.0 5.0 1.0 4.4 1.0 7.7 1.0 6.5 1.0 6.0 1.0 8.5 1.0 7.1 1.0 6.5 1.0 7.0 1.0 7.0 1.0 5.0 1.0 5.0 1.0 5.0 1.0 4.5 1.0 5.0 1.0 5.0 1.0 4.5 ) s ( ct du Propagation Delay Time An to Bn Propagation Delay Time Bn to An Output Enable Time G to An Output Enable Time G to Bn Output Disable Time G to An Output Disable Time G to Bn Output To Output Skew Time (note1, 2) t e l o tPZL tPZH VCCB= 1.8 ± 0.15V Parameter Unit ns ns ns 0.5 0.5 0.75 ns 1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switching in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn| 2) Parameter guaranteed by design 7/17 74VCXHQ163245 Table 10: Capacitance Characteristics Test Condition Symbol Parameter Value TA = 25 °C VCCA VCCB (V) (V) Min. Typ. -40 to 85 °C Max. Min. Unit Max. CINB Input Capacitance open open 5 pF CI/O Input/Output Capacitance Power Dissipation Capacitance 3.3 2.5 6 pF 3.3 3.3 2.5 1.8 29 29 pF CPD f=10MHz 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/16 (per circuit) Figure 4: Test Circuit c u d e t le ) s ( ct TEST tPLH, tPHL tPZL, tPLZ (VCC = 3.0 to 3.6V) o s b O - ) s t( o r P SWITCH Open 6V u d o tPZL, tPLZ (VCC = 2.3 to 2.7V or VCC = 1.65 to 1.95V) 2VCC tPZH, tPHZ GND r P e CL = 10/30pF or equivalent (includes jig and probe capacitance) RL = R1 = 500Ω or equivalent RT = ZOUT of pulse generator (typically 50Ω) t e l o Table 11: Waveform Symbol Value s b O VIH 8/17 VCC Symbol 3.0 to 3.6V 2.3 to 2.7V 1.65 to 1.95V VCC VCC VCC VM 1.5V VCC/2 VCC/2 VX VOL +0.3V VOL +0.15V VOL +0.15V VY VOL -0.3V VOL -0.15V VOL -0.15V 74VCXHQ163245 Figure 5: Waveform - Propagation Delay (f=1MHz; 50% duty cycle) c u d ) s t( o r P Figure 6: Waveform - Output Enable And Disable Time (f=1MHz; 50% duty cycle) e t le ) s ( ct o s b O - u d o r P e t e l o s b O 9/17 74VCXHQ163245 TSSOP48 MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. A MIN. TYP. MAX. 1.2 A1 0.05 0.047 0.15 A2 0.002 0.006 0.9 0.035 b 0.17 0.27 0.0067 0.011 c 0.09 0.20 0.0035 0.0079 D 12.4 12.6 0.488 ) s t( E 0.496 8.1 BSC E1 6.0 0.318 BSC 6.2 e 0.5 BSC 0° 8° L 0.45 0.75 ) s ( ct A2 A1 b o r P e du e o r P 0.244 0.0197 BSC K A c u d 0.236 e t le 0° o s b O - 0.018 K 8° 0.030 L E c D t e l o s b O E1 PIN 1 IDENTIFICATION 1 7065588D 10/17 74VCXHQ163245 TFBGA54 MECHANICAL DATA mm. mils DIM. MIN. TYP A MAX. MIN. TYP. MAX. 1.2 A1 0.25 A2 0.78 B 0.35 D 7.9 47.2 9.8 0.4 D1 0.86 30.7 0.45 13.7 8.1 311.0 E 6.4 5.4 5.5 E1 4 e 0.8 SE 0.4 ) s ( ct 33.8 15.7 17.7 318.9 252.0 5.6 212.6 216.5 c u d ) s t( 220.5 157.5 o r P 31.5 e t le 15.7 o s b O - u d o r P e t e l o s b O 7390143/C 11/17 74VCXHQ163245 µTFBGA42 MECHANICAL DATA mm. mils DIM. A MIN. TYP MAX. MIN. TYP. MAX. 1.0 1.1 1.16 39.4 43.3 45.7 A1 0.25 A2 0.78 b 0.25 D 3.9 D1 9.8 0.86 30.7 0.30 0.35 9.8 11.8 13.8 4.0 4.1 153.5 157.5 161.4 E 3 33.9 3.4 3.5 E1 2.5 e 0.5 SE 0.25 ) s ( ct 118.1 3.6 133.9 uc 137.8 ) s t( 141.7 d o r 98.4 P e let 19.7 9.8 o s b O - u d o r P e t e l o s b O 7513237/A 12/17 74VCXHQ163245 Tape & Reel TSSOP48 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. 330 13.2 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T MAX. 0.504 0.519 30.4 1.197 Ao 8.7 8.9 0.343 0.350 Bo 13.1 13.3 0.516 Ko 1.5 1.7 0.059 Po 3.9 4.1 0.153 ) s t( P 11.9 12.1 0.468 0.524 P e let ro ) s ( ct c u d 0.067 0.161 0.476 o s b O - u d o r P e t e l o s b O 13/17 74VCXHQ163245 Tape & Reel TFBGA42 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. 330 13.2 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 0.504 0.519 14.4 0.567 Ao 3.8 0.149 Bo 4.3 0.169 Ko 1.05 0.041 Po 3.9 4.1 0.153 P 7.9 8.1 0.311 u d o r P e t e l o s b O 14/17 o s b O - c u d ro P e let ) s ( ct MAX. ) s t( 0.161 0.319 74VCXHQ163245 Tape & Reel TFBGA54 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. 330 13.2 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 0.504 0.519 22.4 0.882 Ao 6.1 0.240 Bo 8.6 0.339 Ko 1.8 0.071 Po 3.9 4.1 0.153 P 7.9 8.1 0.311 c u d ro P e let ) s ( ct MAX. ) s t( 0.161 0.319 o s b O - u d o r P e t e l o s b O 15/17 74VCXHQ163245 Table 12: Revision History Date Revision 01-Sep-2004 21-Dec-2004 24-Jan-2005 1 2 3 Description of Changes First Release. Add New Part Number. Add Note on Table 1. c u d e t le ) s ( ct u d o r P e t e l o s b O 16/17 o s b O - o r P ) s t( 74VCXHQ163245 c u d e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. 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