Rochester Electronics Interface - Drivers, Receivers, Transceivers SNJ55138W

The SNJ55138W is a quadruple bus transceiver designed for two-way data communication over single-ended transmission lines. It operates from a single 5-V supply and features four independent channels, each consisting of a TTL-compatible driver and receiver. The driver outputs are open-collector and can handle loads up to 100 mA, while the receiver inputs have a high impedance to minimize loading on the transmission line. This device is characterized by a typical receiver threshold of 2.3 V, providing a wider noise margin compared to standard TTL thresholds. It includes a common driver strobe that disables all drivers without affecting receiver operation. The SNJ55138W is suitable for applications requiring high-speed operation and can connect a large number of transceivers to a single data bus due to its high driver-output current and high receiver-input impedance. The product is rated for operation over a military temperature range of -55¬8C to 125¬8C, making it suitable for demanding environments.