SI9712

Si9712 Vishay Siliconix PC Card (PCMCIA) Interface Switch—12-V Suspend Capability FEATURES D Programmable VCC Ramp D Smart Switching D 12-V Sleepmode Compatible D Extremely Low RON D Reverse Blocking Switches D VPP Programmable to 0, 12-V or VCC D Safe Power-Up D Low Power Consumption D PC Card 3-V/5-V Compatible D Logic Compatible Inputs D Single SO-16 Package DESCRIPTION The Si9712 combines low on-resistance with slow ramp time and smart switching for overall best performance in integrated PC Card interface switches. The Si9712 operates off the 5-V supply and has built-in level shifting for gate drive. Internal logic protects against an external control input error that would short 5 V to the 3.3-V supply. This protection logic also allows the Si9712 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 Si9712 complies with the releas...