Click to expand full text
D Wide Operating Voltage Range of 2 V to 6 V D High-Current 3-State Outputs Can Drive Up
To 15 LSTTL Loads
D Low Power Consumption, 80-µA Max ICC D Typical tpd = 8 ns D ±6-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Lock Bus-Latch Capability D True Logic
description/ordering information
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation allows for maximum flexibility in timing.
The ’HC623 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic levels at the output-enable (OEAB and OEBA) inputs.
OEAB and OEBA disable the device so that the buses are effectively isolated.
SN54HC623 Datasheet
