UC5601 Description
The UC5601 provides precision resistive pull-up to a 2.9V reference for all 18 lines in a Small puter Systems Interface (SCSI) bus cable. The SCSI-2 standard remends active termination at both ends of every cable segment utilizing single ended drivers and receivers. Internal circuit trimming is utilized, first to reduce resistor tolerances to ±3% and then to adjust the regulator’s output voltage to insure...
UC5601 Key Features
- plies with SCSI, SCSI-2
- 10pF Channel Capacitance During Disconnect
- Active Termination for 18 Lines
- Logic mand Disconnects all Termination Lines
- Low Supply Current in Disconnect Mode
- Trimmed Regulator for Accurate Termination Current
- Current Limit and Thermal Shutdown Protection
- 110 Ohm Termination
- Meets SCSI Hot Plugging