SN75160BDWRG4

八路通用接口总线收发器 OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER

description

The SN75160B 8-channel general-purpose interface bus GPIB transceiver is a monolithic, high-speed, low-power Schottky device designed for two-way data communications over single-ended transmission lines. It is designed to meet the requirements of IEEE Standard 488-1978. The transceiver features driver outputs that can be operated in either the passive-pullup or 3-state mode. If talk enable TE is high, these ports have the characteristics of passive-pullup outputs when pullup enable PE is low and of 3-state outputs when PE is high. Taking TE low places these ports in the high-impedance state. The driver outputs are designed to handle loads up to 48 mA of sink current.

• Meets IEEE Standard 488-1978 GPIB

• 8-Channel Bidirectional Transceiver

• Power-Up/Power-Down Protection Glitch Free

• High-Speed, Low-Power Schottky Circuitry

• Low Power Dissipation . . . 72 mW Max Per Channel

• Fast Propagation Times . . . 22 ns Max

• High-Impedance pnp Inputs

• Receiver Hysteresis . . . 650 mV Typ

• Open-Collector Driver Output Option

• No Loading of Bus When Device Is Powered Down VCC = 0