The MAX780A provides the power switching and status signals necessary to control two Personal Computer Memory Card International Association (PCMCIA) Release 2.0 card slots. The MAX780A, used in conjunction with a PC Card Interface Digital Controller, forms a complete, minimum component count PCMCIA interface for palmtop and notebook computers.
Applications
Notebook and Palmtop Computers
Personal Organizers
Digital Cameras
Handiterminals
Bar-Code Readers
Feature
♦ SSOP Circuit Fits in 0.09in2
♦ Smallest Complete Analog Controller for Two PCMCIA (Release 2.0/JEIDA 4.1) PC Card Sockets
♦ Dual VCC Contols and VPP Outputs
♦ Logic-Compatible with Industry-Standard PCMCIA Digital Controllers:
Intel 82365SL_DF
Fujitsu MB86301
Chips and Technology F8680
Cirrus Logic CL-PD6720
♦ 0V/+5V/+12V/High-Impedance VPP Outputs
♦ Internal 1.6Ω VPP Power Switches
♦ Dual Voltage 3.3V/5V VCC Operation
♦ VPP Power-Ready Status Signals
♦ 130µA Quiescent Supply Current (3.5µA in Shutdown)
♦ Break-Before-Make Switching