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SI9712DY-T1-E3 ,PC Card (PCMCIA) Interface Switch- 12-V Suspend CapabilityPIN CONFIGURATION AND DESCRIPTIONPin Number Function DescriptionSO-161. GND Ground connection.GND S ..
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SI9712DY-SI9712DY-T1-SI9712DY-T1-E3
PC Card (PCMCIA) Interface Switch- 12-V Suspend Capability
Si9712
Vishay Siliconix
PC Card (PCMCIA) Interface Switch—12-V Suspend CapabilityFEATURES Programmable VCC Ramp Smart Switching 12-V Sleepmode Compatible Extremely Low RON Reverse Blocking Switches VPP Programmable to 0, 12-V or VCC Safe Power-Up Low Power Consumption PC Card 3-V/5-V Compatible Logic Compatible Inputs Single SO-16 Package
DESCRIPTION
The Si9712 combines low on-resistance with slow ramp timeand 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 anexternal control input error that would short 5 V to the 3.3-Vsupply. This protection logic also allows the Si9712 to be
configured for positive or negative control logic forcompatibility with a variety of PC Card controllers. These
control inputs are CMOS logic compatible and can be drivento 3.3 V or 5 V.
The Si9712 complies with the release of the PC Card standardby suppling 0 V, 12 V, and VCC to the Vpp output and 0 V, 3.3 V,
and 5 V to the VCC output. The VCC ramp time is userprogrammable with an external capacitor connected to the SR
pin.
The PC Card switch is packaged in a narrow body SO-16package and is rated over the industrial temperature range−40 to 85�C.
The Si9712 is available in both standard and lead (Pb)-freepackages.
