HD74HC648 - Octal Bus Transceivers/Registers

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Hitachi Semiconductor

Part number	HD74HC648
Manufacturer	Hitachi Semiconductor
File Size	61.86 KB
Description	Octal Bus Transceivers/Registers
Datasheet	HD74HC648 Datasheet
Additional preview pages of the HD74HC648 datasheet.

Six control inputs enable this device to be used as a latched transceiver, unlatched transceiver or a combination of both.

High Speed Operation: tpd (Bus to Bus) = 14 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) HD74HC646/HD74HC648 Function Table Inputs Control G H H L L L L L L Clock Select Data I/O Data I/O Operation or Function HD74HC648 Isolation Store A & B data B real-time data to A bus B stored data to A bus.

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Published: Mar 23, 2005 |