Microsemi Corporation
DESCRIPTION
The LX5245/5246/5247 ICs are Low Voltage Differential (LVD) Terminators designed to comply with the LVD termination specification in the SPI-2 document. The LX5245/5246/5247 are designed specifically for LVD applications. Because the LX5245/ 5246/5247 support only LVD, they have lower output capacitance than multimode terminators such as the LX5240.
KEY FEATURES
■ 2.5pF Typical Disabled Output Capacitance
■ Fast Response, No External Capacitors Required
■ 5µA Supply Current In Disconnect Mode
■ 20mA Supply Current During Normal Operation
■ Logic Command Disconnects All Termination Lines
■ Diffsense Line Driver
■ Current Limit And Thermal Protection
■ Compatible With The Pending SPI-2 LVD Specification
■ Mention 5249 as LVD only terminator with pinout compatable with industry standard multi-mode terminators
■ Pin compatable with unitrode UCC5640