9-Line Low Capacitance SCSI Active Terminator

The UC5613 provides 9 lines of active termination for a SCSI (Small Com- puter Systems Interface) parallel bus. The SCSI standard recommends ac- tive termination at both ends of the cable segment. The UC5613 provides a disconnect feature which, when opened or driven high, disconnects all terminating resistors and disables the Regulator greatly reducing standby power. The output channels remain high imped- ance even without Termpwr applied. A low channel capacitance of 3pF al- lows units at interim points of the bus to have little or no effect on the signal integrity. The UC5613 is pin-for-pin compatible with its predecessor, the UC5603 - 9 line Active Terminator. The only functional difference between the UC5613 and UC5603 is the absence of the negative clamps. Parametrically, the UC5613 has a 5% tolerance on impedance and current compared to a 3% tolerance on the UC5603. Custom power packages are utilized to allow normal operation at full power (1.2 watts). By Texas Instruments
Part Manufacturer Description Datasheet Samples
UC5613PWPTR Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 24-TSSOP 0 to 70
UC5613QPTR Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 28-PLCC 0 to 70
UC5613J Texas Instruments 9-LINE 110ohm SCSI BUS TERMINATOR, CDIP16, CERAMIC, DIP-16
UC5613Z Texas Instruments 9-LINE 110ohm SCSI BUS TERMINATOR, PZIP16, POWER, ZIP-16
UC5613QP Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 28-PLCC 0 to 70
UC5613PWP Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 24-TSSOP 0 to 70
UC5613DP Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 16-SOIC 0 to 70
UC5613N Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 16-PDIP 0 to 70
UC5613DPTR Texas Instruments Lower Capacitance 9-Line 5V SE Terminator for SCSI and Fast SCSI 16-SOIC 0 to 70
UC5613 's PackagesUC5613 's pdf datasheet



UC5613 Pinout, Pinouts
UC5613 pinout,Pin out
This is one package pinout of UC5613,If you need more pinouts please download UC5613's pdf datasheet.

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