PC87311, PC8 - Floppy Disk Controller

National Semiconductor

The PC87311 by National Semiconductor is a Floppy Disk Controller. Below is the official datasheet preview.

📥 Download Datasheet

PC87311 Floppy Disk Controller by National Semiconductor - Datasheet Preview — Official preview page of the **PC87311** Floppy Disk Controller datasheet (National Semiconductor).

Datasheet Details

Part number	PC87311, PC8
Manufacturer	National Semiconductor
File Size	879.99 KB
Description	Floppy Disk Controller
Datasheet	PC8-7311.pdf
Note	This datasheet PDF includes multiple part numbers: PC87311, PC8. Please refer to the document for exact specifications by model.
Additional preview pages of the PC87311 datasheet.

PC87311 Product details

Description

The PC87311A 12 incorporates a floppy disk controller (FDC) two full function UARTs a bidirectional parallel port and IDE interface control logic in one chip The PC87311A includes standard AT XT address decoding for on-chip functions and a Configuration Register offering a single chip solution to the most commonly used IBM PC PC-XT and PC-AT peripherals The PC87312 includes standard AT address decoding for on-chip functions and a Configuration Register set offering a single chip solution to the

Features

Y Y Y Y Y Y Y 100% compatible with IBM PC XT and AT architectures (PC87311A) or ISA EISA and Micro Channel architectures (PC87312) FDC Software compatible with the DP8473 the 765A and the N82077 16-byte FIFO (default disabled) Burst and Non-Burst modes Perpendicular Recording drive support High performance internal analog data separator (no external filter components required) Low power CMOS with power down mode UARTs Software compatible with the INS8250N-B and the NS16450 (PC87311A) or P.

📁 PC87311 Similar Datasheet

PC875 - Photocoupler (Sharp)
pc802a - LCD_Module (POWERTIP)
pc802l - LCD_Module (POWERTIP)
PC80Q04N - SBD (Nihon Inter Electronics)
PC80QL03N - SBD (Nihon Inter Electronics)
PC810 - High Speed Under High Load Resistance Photocoupler (Sharp Electrionic Components)
PC812 - High Noise Resistance Type Photocoupler (Sharp Electrionic Components)
PC813 - AC Input Type & High Noise Reduction Type Photocoupler (Sharp Electrionic Components)

Other Datasheets by National Semiconductor

PC87311A - Floppy Disk Controller
PC87310 - Dual UART
PC87312 - Floppy Disk Controller
PC87317VUL - Plug and Play Compatible
PC87303VUL - Floppy Disk Controller / Keyboard Controller
PC87306 - Floppy Disk Controller / Keyboard Controller

Published: Mar 22, 2005 |