Product Summary

The SNJ54ABT162245WD is a 16-bit noninverting 3-state transceiver designed for synchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses effectively are isolated.

Parametrics

SNJ54ABT162245WD absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input voltage range, VI (except I/O ports): -0.5 V to 7 V; (3)Voltage range applied to any output in the high or power-off state, VO: -0.5 V to 5.5 V ; (4)Current into any output in the low state, IO: SN54ABT162245 (B port): 96 mA; (5)Input clamp current, IIK (VI < 0): -18 mA; (6)Output clamp current, IOK (VO < 0): -50 mA; (7)Package thermal impedance, θJA: DGG package: 70℃/W; DL package: 63℃/W; (8)Storage temperature range, Tstg: -65℃ to 150℃.

Features

SNJ54ABT162245WD features: (1)Members of the Texas Instruments Widebus Family; (2)A-Port Outputs Have Equivalent 25-Ω Series Resistors, So No External Resistors Are Required; (3)Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25℃; (4)Distributed VCC and GND Pins Minimize High-Speed Switching Noise; (5)Ioff Supports Partial-Power-Down Mode Operation; (6)Flow-Through Architecture Optimizes PCB Layout; (7)Latch-Up Performance Exceeds 500 mA Per JESD 17; (8)ESD Protection Exceeds JESD 22, 2000-V Human-Body Model (A114-A); 200-V Machine Model (A115-A).

Diagrams

SNJ54ABT162245WD block diagram

SNJ5445J
SNJ5445J

Other


Data Sheet

Negotiable 
SNJ5454J
SNJ5454J

Other


Data Sheet

Negotiable 
SNJ54AHCT138FK
SNJ54AHCT138FK

Other


Data Sheet

Negotiable 
SNJ54AHCT367
SNJ54AHCT367

Other


Data Sheet

Negotiable 
SNJ54ALS373AFK
SNJ54ALS373AFK

Texas Instruments

Latches Octal D-Type Trans Latch

Data Sheet

0-1: $15.55
1-25: $14.72
25-100: $12.88
100-250: $11.78
SNJ54ALS573CFK
SNJ54ALS573CFK

Other


Data Sheet

Negotiable