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PC87351 - PC98 and ACPI Compliant SuperI/O

Download the PC87351 datasheet PDF. This datasheet also covers the PC8 variant, as both devices belong to the same pc98 and acpi compliant superi/o family and are provided as variant models within a single manufacturer datasheet.

Description

The PC87351, a member of National Semiconductor’s SuperI/O family of integrated PC peripherals, is a 128-pin, PC98 and ACPI compliant SuperI/O that offers a single-chip solution to the most commonly used ISA peripherals.

Features

  • Fan Speed Control for two fans 11 General-Purpose I/O Ports, bi-directional, with interrupt assertion capability System Wake-Up Control powered by VSB, generates power-up request in response to preprogrammed keyboard or mouse sequence, modem, telephone ring, and two general-purpose events without an external clock Serial or parallel IRQ support Programmable write protect for Floppy Disk Controller Power-fail recovery support.
  • Block D.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PC8-7351.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
PC87303VUL Floppy Disk Controller / Keyboard Controller
PC87306 Floppy Disk Controller / Keyboard Controller
PC87307 Plug and Play Compatible
PC87309 Plug and Play Compatible
PC87310 Dual UART

Full PDF Text Transcription

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PC87351 PC98 and ACPI Compliant SuperI/O with System Wake-Up Control PRELIMINARY May 1998 PC87351 PC98 and ACPI Compliant SuperI/O with System Wake-Up Control Highlights General Description The PC87351, a member of National Semiconductor’s SuperI/O family of integrated PC peripherals, is a 128-pin, PC98 and ACPI compliant SuperI/O that offers a single-chip solution to the most commonly used ISA peripherals.
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