MIC2557 - PCMCIA Card Socket VPP Switching Matrix

Product Overview

Micrel Semiconductor

Part number	MIC2557
Manufacturer	Micrel Semiconductor
File Size	51.53 KB
Description	PCMCIA Card Socket VPP Switching Matrix
Datasheet	MIC2557 Datasheet
Additional preview pages of the MIC2557 datasheet.

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 digital inputs.

Complete PCMCIA V Switch Matrix in a Single IC PP No External Components Required Digital Selection of 0V, VCC, VPP, or High Imped.
ance Output No VPP OUT Overshoot or Switching Transients Break-Before-Make Switching Low Power Consumption 120mA V (12V) Output Current PP Optional Active Source Clamp for Zero Volt Condition 3.3V or 5V Supply Operation 8-Pin SOIC Package.

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Published: Mar 26, 2005 |