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SN54HC652 Datasheet OCTAL BUS TRANSCEIVERS/REGISTERS

Manufacturer: Texas Instruments

General Description

/ordering information NC – No internal connection The ’HC652 devices consist of bus-transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers.

Output-enable (OEAB and OEBA) inputs are provided to control the transceiver functions.

Select-control (SAB and SBA) inputs are provided to select real-time or stored-data transfer.

Overview

SN54HC652, SN74HC652 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCLS151E – DECEMBER 1982 – REVISED MARCH 2003 D Wide Operating Voltage Range of 2 V to 6 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 = 11 ns D ±6-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Independent Registers and Enables for A and B Buses D Multiplexed Real-Time and Stored Data D True Data Paths SN54HC652 .

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