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74LS640 Octal Bus Transceiver IC with 3-State Outputs
Specifications:
Type: Octal Bus Transceiver
Technology: TTL, Low Power Schottky
Number of Channels: 8
Supply Voltage: 4.75V to 5.25V
Logic Family: 74LS
Output Type: 3-State
Propagation Delay: ~12 ns
Operating Temperature: 0°C to +70°C
Package Type: DIP-20 / SOIC-20
Direction Control: Bi-directional
Typical Applications: Data bus buffering, microprocessor interfaces, memory systems
₹150.00 (Incl. GST)
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The 74LS640 is a high-speed octal bus transceiver designed for asynchronous two-way data communication between data buses. It features 3-state outputs that allow for easy bus interfacing and isolation. The device can transmit data from A bus to B bus or from B to A bus depending on the control signals, making it suitable for use in buffer, driver, and memory interface applications. Built using low power Schottky technology, it offers high performance with minimal power consumption.
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