PCMCIA socket voltage switching
Why your portable system needs SafeSlot protection
Doug La Porte
Abstract
This Design Note explains the requirements of the Personal Computer Memory Card International Association (PCMCIA) specification and highlights practical system issues. The LTC1472 complete VCC and VPP switch matrix is described, which addresses all of the PCMCIA socket switching needs. The Linear Technology PCMCIA socket voltage control product family is listed.
Keywords
PCMCIA
socket voltage control
LTC1472
VCC
Switch Matrix
VPP switch matrix
SafeSlot protection
Introduction
Most portable systems have built-in PCMCIA sockets as the sole means of expansion. The requirements of the PCMCIA specification have led to ...
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