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74ACT11648 Datasheet OCTAL BUS TRANSCEIVER/REGISTER

Manufacturer: Texas Instruments

General Description

A7 12 A8 13 17 B8 16 CBA The 74ACT11648 consists of bus transceiver DIR 14 15 SBA circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed trans- mission of data directly from the data bus or from the internal storage registers.

Data on the A or B bus will be clocked into the registers on the low-to-high transition of the appropriate clock pin (CAB or CBA).

Examples of the four fundamental bus-management functions that can be performed with the octal bus transceivers and registers are shown in Figure 1.

Overview

ą 74ACT11648 OCTAL BUS TRANSCEIVER AND REGISTER WITH 3ĆSTATE OUTPUTS SCAS115 − D3458, MARCH 1990 − REVISED APRIL 1993 • Inputs Are TTL-Voltage Compatible DW PACKAGE • Independent Registers A and B Buses (TOP VIEW) •.