SN75161BDWG4

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

description

The SN75161B and SN75162B eight-channel, general-purpose interface bus transceivers are monolithic, high-speed, low-power Schottky devices designed to meet the requirements of IEEE Standard 488-1978. Each transceiver is designed to provide the bus-management and data-transfer signals between operating units of a single- or multiple-controller instrumentation system. When combined with the SN75160B octal bus transceiver, the SN75161B or SN75162B provides the complete 16-wire interface for the IEEE-488 bus.

• Meets IEEE Standard 488-1978 GPIB

• 8-Channel Bidirectional Transceivers

• Power-Up/Power-Down Protection Glitch Free

• Designed to Implement Control Bus Interface

• SN75161B Designed for Single Controller

• SN75162B Designed for Multiple Controllers

• 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

• Bus-Terminating Resistors Provided on Driver Outputs

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