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MAX1604 - Dual-Channel CardBus and PCMCIA Power Switches with SMBus Serial Interface

General Description

The MAX1601/MAX1604 DC power-switching ICs contain a network of low-resistance MOSFET switches that deliver selectable VCC and VPP voltages to two CardBus or PC Card host sockets.

Key Features

  • include ultra-low-resistance switches, small packaging, softswitching action, and compliance with PCMCIA specifications for 3V/5V switching. 3.3V-only power switching for fast, 32-bit CardBus.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX160 uP Compatible 8 Bit A/D Converter
MAX1600 Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks
MAX1601 Dual-Channel CardBus and PCMCIA Power Switches with SMBus Serial Interface
MAX1602 Single-Channel CardBus and PCMCIA VCC/VPP Power-Switching Network
MAX1603 Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1085; Rev 1; 10/96 Dual-Channel CardBus and PCMCIA Power Switches with SMBus™ Serial Interface ________________General Description The MAX1601/MAX1604 DC power-switching ICs contain a network of low-resistance MOSFET switches that deliver selectable VCC and VPP voltages to two CardBus or PC Card host sockets. Key features include ultra-low-resistance switches, small packaging, softswitching action, and compliance with PCMCIA specifications for 3V/5V switching. 3.3V-only power switching for fast, 32-bit CardBus applications is supported in two ways: stiff, low-resistance 3.3V switches allow high 3.3V load currents (up to 1A); and completely independent internal charge pumps let the 3.