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A20228 - SN75138N Quadruple Bus Transceiver (TI)

A20228 - SN75138N Quadruple Bus Transceiver (TI)

item number: A20228
unit price:$1.19 

Detailed Description

The SN75138N quadruple bus transceiver is designed for two-way data communication over single-ended transmission lines. Each of the four identical channels consists of a driver with TTL inputs and a receiver with a TTL output. The driver open-collector output is designed to handle loads up to 100-mA open collector. The receiver input is internally connected to the driver output, and has a high impedance to minimize loading of the transmission line. Because of the high driver-output current and the high receiver-input impedance, a very large number (typically hundreds) of transceivers may be connected to a single data bus.
The receiver design also features a threshold of 2.3 V (typical), providing a wider noise margin than would be possible with a receiver having the usual TTL threshold. A strobe turns off all drivers (high impedance) but does not affect receiver operation. These circuits are designed for operation from a single 5-V supply and include a provision to minimize loading of the data bus when the power-supply voltage is zero. The SN75138N is characterized for operation from 0?C to 70?C.

Single 5-V Supply
High-Input-Impedance, High-Threshold Receivers
Common Driver Strobe
TTL-Compatible Driver and Strobe Inputs With Clamp Diodes
High-Speed Operation
100-mA Open-Collector Driver Outputs
Four Independent Channels
TTL-Compatible Receiver Output

Datasheet Available:Texas Instruments SN75138N

16 pin DIP. Manufactured by Texas Instruments.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to - Why is this here?

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