SN75164B

SN75164B OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER D 8-Channel Bidirectional Transceiver D Power-Up/Power-Down Protection (Glitch Free) D ATN+EOI (OR Function) Output to Simplify Board Layout D Designed to Implement Control Bus Interface for Multiple Controllers D Low-Power Dissipation . . . 72 mW Max Per Channel D Fast Propagation Times . . . 22 ns Max D High-impedance PNP Inputs D Receiver Hysteresis . . . 650 mV Typ D Bus-Terminating Resistors Provided on Driver Outputs D No Loading of Bus When Device Is Powered Down (VCC = 0) SLLS011A – OCTOBER 1985 – REVISED FEBRUARY 1993 N PACKAGE (TOP VIEW) GPIB I/O Ports SC TE REN IFC NDAC NRFD DAV EOI ATN SRQ GND 1 2 3 4 5 6 7 8 9 10 11 22 VCC 21 ATN + EOI 20 REN 19 IFC 18 NDAC 17 NRFD Terminal 16 DAV I/O Ports 15 EOI 14 ATN 13 SRQ 12 DC NC – No internal connection NOT RECOMMENDED FOR NEW DESIGN description CHANNEL IDENTIFICATION TABLE The SN75164B eight-channel general-purpose NAME IDENTITY CLASS interface bus transceiver is a monolithic, high-speed, low-power Schottky device designed to meet the requirements of IEEE Standard DC Direction Control TE Talk Enable Control SC System Control 488-1978. Each transceiver is designed to provide the bus-management and data-transfer signals between operating units of a multiple-controller instrumentation system. When ATN SRQ REN IFC EOI Attention Service Request Remote Enable Interface Clear End or Identify Bus Management combined with the SN75160B octal bus trans...