OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTSThe BCT620A Bus Transceiver is designed for
asynchronous Communication between data
buses. The control function implementation allows
for maximum flexibility in Timing The BCT620A
provides inverted data at its outputs.
These 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.
The output-enable inputs CAN be used to disable
the device so that the buses are effectively
isolated. The dual-enable configuration gives the
transceivers the capability of storing data by
simultaneously enabling OEAB and OEBA. When
both OEAB and OEBA are enabled and all other
data sources to the two sets of bus lines are at high
impedance, both sets of bus lines (16 in all) will
remain at their last states. In this way, each output
reinforces its input in this configuration.
The SN54BCT620A is characterized for operation
over the full military temperature range of 55C
to 125C. The SN74BCT620A is characterized for
operation from 0C to 70C. By Texas Instruments
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SN74BCT620A Pb-Free | SN74BCT620A Cross Reference | SN74BCT620A Schematic | SN74BCT620A Distributor |
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