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IN74AC640

IK Semiconductor
Part Number IN74AC640
Manufacturer IK Semiconductor
Description Octal Bus Transceiver
Published Dec 8, 2005
Detailed Description TECHNICAL DATA Octal 3-State Inverting Bus Transceiver High-Speed Silicon-Gate CMOS The IN74AC640 is identical in pinou...
Datasheet PDF File IN74AC640 PDF File

IN74AC640
IN74AC640

Overview
TECHNICAL DATA Octal 3-State Inverting Bus Transceiver High-Speed Silicon-Gate CMOS The IN74AC640 is identical in pinout to the LS/ALS640, HC/HCT640.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The IN74AC640 is a 3-state transceiver that is used for 2-way asynchronous communication between data buses.
The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states.
The Direction control determines whether data flows from A to B or from B to A.
• Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.
0 to 6.
0 V • Low Input Current: 1.
0 µA; o...


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