54ABT16245 16-Bit Transceiver with TRI-STATE Outputs
August 1998
54ABT16245
16-Bit Transceiver with TRI-STATE
廬
Outputs
General Description
The 鈥橝BT16245 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 鈥橝BT245
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
DS100200-1
Pin Description
Pin Names
OE
n
T/R
n
A
0
鈥揂
15
B
0
鈥揃
15
Description
Output Enable Input (Active Low)
Transmit/Receive Input
Side A Inputs/Outputs
Side B Inputs/Outputs
TRI-STATE
廬
is a registered trademark of National Semiconductor Corporation.
漏 2004 National Semiconductor Corporation
DS100200
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