SN54HCT645 - OCTAL BUS TRANSCEIVERS
ordering information These octal bus transceivers are designed for asynchronous two-way communication between data buses.
These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending upon the level at the direction-control (DIR) input.
The output-enable (OE) inpu
D Operating Voltage Range of 4.5 V to 5.5 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 = 14 ns SN54HCT645 .
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J OR W PACKAGE SN74HCT645 .
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DW, N, NS, OR PW PACKAGE (TOP VIEW) SN54HCT645, SN74HCT645 OCTAL BUS TRANSCEIVERS WITH 3ĆSTATE OUTPUTS SCLS019D MARCH 1984 REVISED AUGUST 2003 D ±6-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Inputs Are TTL-Voltage Compatible D True Logic SN54HCT645
