LX5250集成電路（IC）的信號端接器規(guī)格書PDF中文資料

LX5250屬于集成電路（IC）的信號端接器。由美高森美公司制造生產(chǎn)的LX5250信號端接器信號端接器用于向信號路徑提供電氣端點，以防止信號反射回電路而引起干擾。類型有電纜、DDCA、SCSI、HVD、SE、LVD、串行和 USB，端接數(shù)量為 1、2、6、8、9、14、15、18 或 27。

DESCRIPTION

The LX5250/52 is a multimode SCSI terminator that is compatible with the SCSI SPI-2 (Ultra2 SCSI), SCSI SPI-3 (Ultra3 SCSI or Ultra160 SCSI), and SCSI SPI-4 (Ultra320) specifications developed by the T10 standards committee for low voltage differential (LVD) termination, while providing backwards compatibility to the SCSI, SCSI-2, and SPI single-ended specifications. Multimode compatibility permits the use of legacy devices on the bus without hardware alterations. Automatic mode selection is achieved through voltage detection on the Diffsense line.

KEY FEATURES

? Compliant with SCSI SPI-2 (Ultra2), SPI-3 (Ultra160), and SPI-4 (Ultra320)

? Auto-Selectable LVD or SingleEnded Termination

? Fast Response, No Output Capacitors Required

? Compatible with Active Negation Drivers

? 15μA Supply Current in Disconnect Mode

? Logic Command Disconnects All Termination Lines

? Diffsense Line Driver

? Ground Driver Integrated for Single-Ended Operation

? Current Limit and Thermal Protection

? Hot-Swap Compatible (SingleEnded)

? Available in 36-pin QSOP and 28-pin TSSOP package

? LX5250, 36-pin QSOP: Pin Compatible With DS2118, UCC5630A and UCC5672

? LX5250 28-pin TSSOP: Pin Compatible with DS2119, and UCC5672