FEATURES

Single SO-8 Package

CMOS-Logic Compatible Inputs

Slow VCC Ramp Time

Smart Switching

Extremely Low RON

Reverse Blocking Switches

Low Power Consumption

Safe Power Up

DESCRIPTION

The Si9706DY offers an integrated solution for PC Card power

interfaces that only require VCC switching. This part is ideal for

systems that operate at 5 V and provide VPP from the main

supply or from a dedicated Flash RAM 12-V supply.

The Si9706DY operates off the 5-V supply and has built-in

level shifting for gate drive. Internal logic protects against a

control logic error that would short 5 V to the 3.3-V supply. This

protection logic also allows the Si9706DY to be configured for

positive or negative control logic for compatibility with a variety

of PC Card controllers. These control inputs are CMOS logic

compatible and can be driven to 3.3 V or 5 V.

The Si9706DY PC Card interface switch is packaged in a

narrow body SO-8 package and is rated over the industrial

temperature range −40 to 85 C. The Si9706DY is available in

lead free.