MIC2557
Micrel
MIC2557
PCMCIA Card Socket VPP Switching Matrix
General Description
The MIC2557 switches the four voltages required by PCMCIA (Personal Computer Memory Card International Association) card VPP Pins. The MIC2557 provides selectable 0V, 3.3V, 5.0V, or 12.0V (± 5%) from the system power supply to VPP1 or VPP2. Output voltage is selected by two...