Nine Single-Ended SCSI Transceiver
Channels With Active Termination
Programmable Drivers Provide Active
Negation (Totem Pole) or Wired-OR (Open
Drain) Outputs
24-mA Current-Mode Active Termination
With Common Nine-Channel Bus Enable
Low Output Capacitance Presented to SCSI
Bus, 13.5 pF Typ
3.3 V Compatible Logic Inputs Provide
Bridge from 3 V Controllers to 5 V SCSI
Bus
Designed to Operate at 10-Million Data
Transfers Per Second (Fast-SCSI)
Controlled Driver Rise and Fall Times
5 ns Min
High-Receiver Input-Voltage Hysteresis
500 mV Typ
Receiver Input-Noise Pulse Filter
5 ns Typ
Each Driver and Receiver Meets ANSI
X3.131-1994 (SCSI-2) and the Proposed
SCSI-3 Standards
Power-Up/Power-Down Glitch Protection
High Impedance Driver With VCC at 0 V