CY74FCT646T transceivers equivalent, 8-bit registered transceivers.
using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is .
The ’FCT646T devices consist of a bus transceiver circuit with 3-state, D-type flip-flops,
A4 9
21 B3
A5 10
20 B4
A6 11
19 B5
12 13 14 15 16 17 18
A7 A8 GND NC B8 B7 B6
and control circuitry arranged for multiplexed
transmission of data dir.
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