National Instruments Low-Cost Multifunction I/O Board for ISA Lab-PC+ - Manual (Page 100)

© National Instruments Corporation C-1 Lab-PC+ User Manual
Appendix C
OKI 82C55A Data Sheet
*
This appendix contains the manufacturer data sheet for the OKI 82C55A Programmable
Peripheral Interface integrated circuit (OKI Semiconductor). This circuit is used on the
Lab-PC+.
* Copyright © OKI Semiconductor 1991. Reprinted with permission of copyright owner.
All rights reserved.
OKI Semiconductor. Microprocessor Data Book 1990/1991.