SS7519
Description
The SS7519 multimode SCSI terminator is both a single-ended and a low voltage differential terminator that meets the specifications of SCSI Parallel Interface (SPI-4).
Key Features
- !" Auto-selectable Multimode single-ended or Low Voltage Differential termination
- !" Current limit and thermal shutdown protection
- Single-Ended resistor will maintain 110Ω ± 5 %
- For LVD termination, the SS7519 integrates two current sources with nine accuracy resistor strings
- A fail-safe bias of 110mV is sustained when no drivers are connected to the SCSI bus
- If the SS7519 detects a HVD SCSI device on the bus, all the signals will be set to a high impedance state
