Multimode SCSI 9 Line Terminator

The UCC5631A Multimode SCSI Terminator provides a smooth transition into the next generation of the SCSI Parallel Interface (SPI-2). It automati- cally senses the bus, via DIFFB, and switches the termination to either sin- gle ended (SE) or low voltage differential (LVD) SCSI dependent on which type of devices are connected to the bus. The UCC5631A CAN not be used on a HVD, EIA485, differential SCSI bus. If the UCC5631A detects a HVD SCSI device, it switches to a high impedance state. The Multimode terminator contains all functions required to terminate and auto detect and Switch modes for SPI-2 bus architectures. Single Ended and Differential impedances and currents are trimmed for maximum effec- tiveness. Fail Safe biasing is provided to insure signal integrity. Device/Bus type detection circuitry is integrated into the terminator to provide Automatic switching of termination between single ended and LVD SCSI and a high impedance for HVD SCSI The multimode function provides all the perfor- mance Analog functions necessary to implement SPI-2 termination in a sin- gle monolithic device. The UCC5631A is offered in a 36 pin SSOP package, as well as a 48 pin LQFP package for a temperature range of 0C to 70C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCC5631AFQP Texas Instruments 9-LINE 105ohm SCSI BUS TERMINATOR, PQFP48, GREEN, LQFP-48
UCC5631AFQPG4 Texas Instruments 9-LINE 105ohm SCSI BUS TERMINATOR, PQFP48, GREEN, LQFP-48
UCC5631A 's PackagesUCC5631A 's pdf datasheet



UCC5631A Pinout, Pinouts
UCC5631A pinout,Pin out
This is one package pinout of UCC5631A,If you need more pinouts please download UCC5631A's pdf datasheet.

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