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74ABT646A
Octal bus transceiver/register; 3-state
Rev. 03 — 15 March 2010
Product data sheet
1. General description
The 74ABT646A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT646A transceiver/register consists of bus transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A bus or B bus will be clocked into the registers as the appropriate clock pin (CPAB or CPBA) goes HIGH. Output Enable (OE) and Direction (DIR) pins are provided to control the transceiver function.
74ABT646A Datasheet
