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MIC2557 Datasheet Pcmcia Card Socket Vpp Switching Matrix

Manufacturer: Micrel Semiconductor (now Microchip Technology)

MIC2557 Overview

The MIC2557 switches the four voltages required by PCMCIA (Personal puter 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 digital inputs.

MIC2557 Key Features

  • plete PCMCIA V Switch Matrix in a Single IC PP No External ponents Required Digital Selection of 0V, VCC, VPP, or High I

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