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TMP8243P - Input / Output Expander

General Description

The THP8243P is an input/output expander designed specifically to provide a low cost means of I/O expansion for the TLCS-84 family.

Key Features

  • a Low cost a Simple interface to TLCS-S4 microcomputers a Four 4-bit I/O ports a AND and OR directly to ports a Single 5V supply o High output drive a Direct extension of resident TMPS04SP/TMPS049P I/O ports. a Compatible with intel's S243 a -40°C to +S5°C Operation (TMPS243PI: Industrial Specification) PIN.

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Datasheet Details

Part number TMP8243P
Manufacturer Toshiba
File Size 363.75 KB
Description Input / Output Expander
Datasheet download datasheet TMP8243P Datasheet

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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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• INTEGRATEDClRCUIT iii » TECHNICAL OAT A INPUT/OUTPUT EXPANDER TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT TMP8243P/TMP8243PI N-CHANNEL SILICON GATE MOS GENERAL DESCRIPTION The THP8243P is an input/output expander designed specifically to provide a low cost means of I/O expansion for the TLCS-84 family. The I/O ports of the TMPS243P serve as a direct extension of the resident I/O facilities of the TLCS-S4 microcomputers and are accessed by their own MOVD, ANLD, and ORLD instructions. FEATURES a Low cost a Simple interface to TLCS-S4 microcomputers a Four 4-bit I/O ports a AND and OR directly to ports a Single 5V supply o High output drive a Direct extension of resident TMPS04SP/TMPS049P I/O ports.