74VCX16244MTD

74VCX1632245 STMICROELECTRONICS | Alldatasheet

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I HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C VCCA = 3.0V VCCB = 2.3V I LOW POWER DISSIPATION: I CCA = ICCB = 20µA(MAX.) at TA=85°C I SYMMETRICAL OUTPUT IMPEDANCE: |IOHA| = IOLA = 8mA MIN at VCCA = 3.0V VCCB = 1.65V or 2.3V |IOHA| = IOLA = 18mA MIN at VCCA = 2.3V VCCB = 1.65V) I BALANCED PROPAGATION DELAYS: t PLH ≅ tPHL I POWER DOWN PROTECTION ON INPUTS AND OUTPUTS I 26Ω SERIES RESISTOR ON A SIDE OUTPUTS I OPERATING VOLTAGE RANGE: VCCA(OPR) = 2.3V to 3.6V (1.2V Data Retention) VCCB(OPR) = 1.65V to 2.7V (1.2V Data Retention) I MAX DATA RATES: 380 Mbps (1.8V to 3.3V translation) 260 Mbps (<1.8V to 3.3V translation) 260 Mbps (Translate to 2.5V) 210 Mbps (Translate to 1.5V) 100 Mbps (Translate to 1.2V) I PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 16245

I LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17) I ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V

DESCRIPTION

The 74VCX1632245 is a dual supply low voltage CMOS 16-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C 2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V 1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation. 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 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 im- munity and transient excess voltage. All floating bus terminals during High Z State must be held HIGH or LOW. 74VCX1632245 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR Table 1: Order Codes PACKAGE T & R TSSOP48 74VCX1632245TTR TFBGA54 74VCX1632245LBR µTFBGA42 74VCX1632245TBR TSSOP µTFBGATFBGA Figure 1: Logic Diagram n = 1, 2 Rev. 14

Figure 2: Input And Output Equivalent Circuit Table 2: Pin Description TFBGA54 PIN° µTFBGA42 PIN N° TSSOP PIN N° SYMBOL NAME AND FUNCTION A3 B3 1 1DIR Directional Controls J3 F3 24 2DIR Directional Controls A6, B5, B6, C5, C6, D5, D6, E5 A4, A5, A6, B5, B6, C5, C6, D5 47, 46, 44, 43, 41, 40, 38, 37 1A1, 1A2, 1A3, 1A4, 1A5, 1A6, 1A7, 1A8 Data Inputs/Outputs E6, F5, F6, G5, G6, H5, H6, J6 D6, E5, E6, F5, F6, G4, G5, G6 36, 35, 33, 32, 30, 29, 27, 26 2A1, 2A2, 2A3, 2A4, 2A5, 2A6, 2A7, 2A8 Data Inputs/Outputs A1, B2, B1, C2, C1, D2, D1, E2 A3, A2, A1, B2, B1, C2, C1, D2 2, 3, 5, 6, 8, 9, 11, 12 1B1, 1B2, 1B3, 1B4, 1B5, 1B6, 1B7, 1B8 Data Inputs/Outputs E1, F2, F1, G2, G1, H2, H1, J1 D1, E2, E1, F2, F1, G3, G2, G1 13, 14, 16, 17, 19, 20, 22, 23 2B1, 2B2, 2B3, 2B4, 2B5, 2B6, 2B7, 2B8 Data Inputs/Outputs J4 F4 25 G 2 Output Enable Inputs A4 B4 48 G 1 Output Enable Inputs D3, D4, E3, E4, F3, F4 C3, C4, E3, E4 4, 10, 15, 21, 28, 34, 39, 45 GND Ground (0V) A2, A5, B3, B4, H3, H4, J2, J5 - - NC No Connected C4, G4 D4 42, 31 V CCA Positive Supply Voltage C3, G3 D3 7, 18 V CCB Positive Supply Voltage

Figure 3: Pin Connection (top view for TSSOP, top through view for BGA) Table 3: Truth Table X=Don’t care; Z=High Impedance INPUTS FUNCTION OUTPUT G DIR A BUS B BUS L L OUTPUT INPUT A = B L H INPUT OUTPUT B = A HXZZZ TSSOP TFBGA µTFBGA

Table 4: Absolute Maximum Ratings Absolute Maximum Ratings are those value beyond which damage to the device may occur. Functional operation under these conditio ns is not implied Table 5: Recommended Operating Conditions 1) VI from 0.8V to 2.0V at VCC =3.0V Symbol Parameter Value Unit VCCA Supply Voltage -0.5 to +4.6 V VCCB Supply Voltage -0.5 to +4.6 V VI 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 V CCA + 0.5 V VI/OB DC I/O Voltage -0.5 to V CCB + 0.5 V IIK DC Input Diode Current − 20 mA 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 mA ICCB DC VCC or Ground Current ± 100 mA Pd Power Dissipation 400 mW Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 260 °C Symbol Parameter Value Unit VCCA Supply Voltage 2.3 to 3.6 V VCCB Supply Voltage 1.65 to V CCA V VI Input Voltage (Dir, G) 0 to V CCB V VI/OA I/O Voltage 0 to V CCA V VI/OB I/O Voltage 0 to V CCB V Top Operating Temperature -40 to 85 °C dt/dv Input Rise and Fall Time (note 1) 0 to 10 ns/V

Table 6: DC Specification For V CCA Symbol Parameter Test Condition Value UnitVCCB (V) VCCA (V) TA = 25 °C -40 to 85 °C VIHA High Level Input Voltage (An) (*) 1.8 2.5 1.6 1.6 V1.8 3.3 2.0 2.0 2.5 3.3 2.0 2.0 VILA Low Level Input Voltage (An) (*) 1.8 2.5 0.7 0.7 V1.8 3.3 0.8 0.8 2.5 3.3 0.8 0.8 VOHA High Level Output Voltage 2.3 3.0 IO=-100µA 2.8 2.8 V 1.65 3.0 IO=-8mA 2.4 2.4 1.65 2.3 IO=-6mA 1.8 1.8 VOLA Low Level Output Voltage 2.3 3.0 IO=100µA 0.2 0.2 V 2.3 3.0 IO=8mA 0.55 0.55 1.65 3.0 IO=8mA 0.55 0.55 1.65 2.3 IO=6mA 0.40 0.40 IIA Input Leakage Current 2.7 3.6 VI = VCC or GND ± 0.5 ± 5 µA IOZA High Impedance Output Leakage Current 2.7 3.6 V IA = GND or 3.6V VIB = VIHB or VILB G = VCCB ± 1.0 ± 10 µA IOFF Power Off Leakage Current 00 V IA = GND to 3.6V VIB = GND to 3.6V G, Dir = GND to 3.6V ± 1.0 ± 10 µA ICCtA Quiescent Supply Current 1.95 3.6 VIA =VCCA or GND VIB =VCCB or GND 22 0 µA 1.95 2.7 2.7 3.6 ∆ICCtA Maximum Quiescent Supply Current / Input (An) 2.7 3.6 VIA =VCCA - 0.6V VIB =VCCB or GND 0.75 mA 1.95 3.6 1.95 2.7

Table 7: DC Specification For V CCB Symbol Parameter Test Condition Value UnitVCCB (V) VCCA (V) TA = 25 °C -40 to 85 °C VIHB High Level Input Voltage (Bn, Dir, G) (*) 1.8 2.5 0.65VCCB 0.65VCCB V1.8 3.3 0.65VCCB 0.65VCCB 2.5 3.3 1.6 1.6 VILB Low Level Input Voltage (Bn, Dir, G) (*) 1.8 2.5 0.35VCCB 0.35VCCB V1.8 3.3 0.35VCCB 0.35VCCB 2.5 3.3 0.7 0.7 VOHB High Level Output Voltage 2.3 3.0 IO=-100µA 2.1 2.1 V 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 1.25 VOLB Low Level Output Voltage 2.3 3.0 IO=100µA 0.2 0.2 V 2.3 3.0 IO=18mA 0.60 0.60 1.65 3.0 IO=6mA 0.30 0.30 1.65 2.3 IO=6mA 0.30 0.30 IIB Input Leakage Current 2.7 3.6 VI = VCC or GND ± 0.5 ± 5 µA IOZB High Impedance Output Leakage Current 2.7 3.6 V IA = VIHA or VILA VIB = GND or 2.7V G = VCCB ± 1.0 ± 10 µA ICCtB Quiescent Supply Current 1.95 3.6 V IA =VCCA or GND VIB =VCCB or GND Dir or G=VCCB or GND 22 0 µA 1.95 2.7 2.7 3.6 ∆ICCtB Maximum Quiescent Supply Current / Input (Bn, DIR, G 2.7 3.6 VIB =VCCB - 0.6V VIA =VCCA or GND 0.75 mA 1.95 3.6 1.95 2.7

Table 8: Dynamic Switching Characteristics Symbol Parameter Test Condition Value UnitVCCB (V) VCCA (V) TA = 25 °C -40 to 85 °C VOLPA Dynamic Low Level Quiet An Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC 0.25 V1.8 3.3 0.35 2.5 3.3 0.35 VOLPB Dynamic Low Level Quiet Bn Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC 0.25 V1.8 3.3 0.25 2.5 3.3 0.6 VOLVA Dynamic Low Level Quiet An Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC -0.25 V1.8 3.3 -0.35 2.5 3.3 -0.35 VOLVB Dynamic Low Level Quiet Bn Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC -0.25 V1.8 3.3 -0.25 2.5 3.3 -0.6 VOHVA Dynamic High Level Quiet An Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC 2.1 V1.8 3.3 2.6 2.5 3.3 2.6 VOHVB Dynamic High Level Quiet Bn Output 1.8 2.5 CL =30pF VIL =0V VIH =VCC 1.7 V1.8 3.3 1.7 2.5 3.3 2.0

Table 9: AC Electrical Characteristics 1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch- ing in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn| 2) Parameter guaranteed by design Table 10: Capacitance Characteristics 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. I CC(opr) = CPD x VCC x fIN + ICC/16 (per circuit) Symbol Parameter Test Condition Value UnitVCCB (V) VCCA (V) -40 to 85 °C Min. Max. tPLH tPHL Propagation Delay Time An to Bn 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 5.8 tPLH tPHL Propagation Delay Time Bn to An 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 5.5 tPZL tPZH Output Enable Time G to An 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 5.3 tPZL tPZH Output Enable Time G to Bn 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 8.3 tPLZ tPHZ Output Disable Time G to An 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 5.2 tPLZ tPHZ Output Disable Time G to Bn 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 1.0 4.6 tOSLH tOSHL Output To Output Skew Time (note1, 2) 1.8 ± 0.15 2.5 ± 0.2 CL = 30 pF RL = 500 Ω 0.5 Symbol Parameter Test Condition Value UnitVCCB (V) VCCA (V) TA = 25 °C -40 to 85 °C CINB Input Capacitance open open 5 pF CI/O Input/Output Capacitance 2.5 3.3 6 pF CPD Power Dissipation Capacitance 2.5 3.3 f=10MHz 28 pF 1.8 3.3 28 pF

Figure 4: Test Circuit CL = 30pF or equivalent (includes jig and probe capacitance) RL = R1 = 500Ω or equivalent RT = ZOUT of pulse generator (typically 50Ω) Table 11: Waveform Symbol Value TEST SWITCH tPLH, tPHL Open tPZL, tPLZ (VCC = 3.0 to 3.6V) 6V tPZL, tPLZ (VCC = 2.3 to 2.7V or VCC = 1.65 to 1.95V) 2V CC tPZH, tPHZ GND Symbol VCC VIH VCC VCC VCC VM 1.5V V CC/2 V CC/2 VX VOL +0.3V V OL +0.15V V OL +0.15V VY VOL -0.3V V OL -0.15V V OL -0.15V

DIM. mm. inch A 1.2 0.047 A1 0.05 0.15 0.002 0.006 A2 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 0.496 E 8.1 BSC 0.318 BSC E1 6.0 6.2 0.236 0.244 e 0.5 BSC 0.0197 BSC K0 ° 8° 0° 8° L 0.45 0.75 0.018 0.030 TSSOP48 MECHANICAL DATA c Eb A2A D PIN 1 IDENTIFICATION A1 LKe 7065588D

DIM. mm. mils A 1.2 47.2 A1 0.25 9.8 A2 0.78 0.86 30.7 33.8 D 7.9 8.1 311.0 318.9 D1 6.4 252.0 E1 4 157.5 e 0.8 31.5 SE 0.4 15.7 TFBGA54 MECHANICAL DATA 7390143/C

DIM. mm. mils A1 0.25 9.8 A2 0.78 0.86 30.7 33.9 D1 3 118.1 E1 2.5 98.4 e 0.5 19.7 SE 0.25 9.8 µTFBGA42 MECHANICAL DATA 7513237/A

DIM. mm. inch A 330 12.992 C 12.8 13.2 0.504 0.519 D 20.2 0.795 N 60 2.362 T 30.4 1.197 Ao 8.7 8.9 0.343 0.350 Bo 13.1 13.3 0.516 0.524 Ko 1.5 1.7 0.059 0.067 Po 3.9 4.1 0.153 0.161 P 11.9 12.1 0.468 0.476 Tape & Reel TSSOP48 MECHANICAL DATA

DIM. mm. inch A 330 12.992 C 12.8 13.2 0.504 0.519 D 20.2 0.795 N 60 2.362 T 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 0.161 P 7.9 8.1 0.311 0.319 Tape & Reel TFBGA42 MECHANICAL DATA

DIM. mm. inch A 330 12.992 C 12.8 13.2 0.504 0.519 D 20.2 0.795 N 60 2.362 T 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 0.161 P 7.9 8.1 0.311 0.319 Tape & Reel TFBGA54 MECHANICAL DATA

Table 12: Revision History Date Revision Description of Changes 18-May-2004 12 TFBGA42 Reel Modified on page 15. 01-Sep-2004 13 TL on table 4 and VCCB on table 5: values changed. 16-Mar-2005 14 Add Features ==> Max Data Rates.

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