74ACTQ646 Overview
Description
The ACQ/ACTQ646 consist of registered bus transceiver circuits, with outputs, D-type flip-flops, and control circuitry providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Data on the A or B bus will be loaded into the respective registers on the LOW-to-HIGH transition of the appropriate clock pin (CPAB or CPBA).
Key Features
- Specify by appending suffix letter “X” to the ordering code
- Connection Diagram Pin Descriptions Pin Names A0–A7 B0–B7 CPAB, CPBA SAB, SBA G DIR Descriptions Data Register A I
