Octal General-Purpose Interface Bus Transceiver, SN75160BN, Texas Instruments
The SN75160B 8-channel general-purpose interface bus (GPIB) transceiver is a monolithic, high-speed, low-power Schottky device designed for two-way data communication over a single-ended transmission line. It is designed to meet the requirements of IEEE Standard 488-1978. The transceiver features a driver output that can operate in either the passive-pullup or 3-state mode. If talk enable (TE) is high, this port has the characteristics of a passive-pullup output when pullup enable (PE) is low and of a 3-state output when PE is high. Taking TE low places the port in the high-impedance state. The driver output is designed to handle loads up to 48 mA of sink current. Output glitches during power-up and power-down are eliminated by an internal circuit that disables both the bus and receiver outputs. The output does not load the bus when VCC = 0.
Features
- 8-Channel Bidirectional Transceiver
- Power-Up/Power-Down Protection
- High-Speed, Low-Power Schottky Circuitry
- High-Impedance pnp Inputs
- Open-Collector Driver Output Option
