HD74HC651 - Octal Bus Transceivers/Registers

Product Overview

Hitachi Semiconductor

Datasheet Details

Part number	HD74HC651
Manufacturer	Hitachi Semiconductor
File Size	55.45 KB
Description	Octal Bus Transceivers/Registers
Datasheet	HD74HC651 Datasheet
Additional preview pages of the HD74HC651 datasheet.

HD74HC651 Product details

Description

This device consists 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.

Enable GAB and GBA are provided to cotrol the transceiver functions.

Features

High Speed Operation: tpd (Bus to Bus) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HC651/HD74HC652 Function Table Real-Time Transfer Real-Time Transfer Bus B to Bus A Bus A to Bus B Storage Clock AB Select AB Enable GAB Clock BA Select BA Enable GBA X X L X L L X L H X X H X H X L Tra.

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Published: Mar 23, 2005 |