54ABT16245 Datasheet, PDF (1/9 Pages) National Semiconductor (TI) – 16-Bit Transceiver with TRI-STATE Outputs

August 1998
54ABT16245
16-Bit Transceiver with TRI-STATE^® Outputs
General Description
The ’ABT16245 contains sixteen non-inverting bidirectional
buffers with TRI-STATE outputs and is intended for bus
oriented applications. The device is byte controlled. Each
byte has separate control inputs which can be shorted to-
gether for full 16-bit operation. The T/R inputs determine the
direction of data flow through the device. The OE inputs
disable both the A and B ports by placing them in a high
impedance state.
n Separate control logic for each byte
n 16-bit version of the ’ABT245
n A and B output sink capability of 48 mA, source
capability of 24 mA
n Guaranteed latchup protection
n High impedance glitch free bus loading during entire
power up and power down cycle
n Non-destructive hot insertion capability
n Standard Microcircuit Drawing (SMD) 5962-9317501
Features
n Bidirectional non-inverting buffers
Military
54ABT16245W-QML
Package
Number
WA48A
Package Description
48-Lead Cerpack
Logic Symbol
Pin Description
Pin Names
OE_n
T/R_n
A₀– A₁₅
B₀– B₁₅
Description
Output Enable Input (Active Low)
Transmit/Receive Input
Side A Inputs/Outputs
Side B Inputs/Outputs
DS100200-1
TRI-STATE^® is a registered trademark of National Semiconductor Corporation.
© 2004 National Semiconductor Corporation DS100200
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