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K25C81-FB - Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder

Description

The FlexiCoder is a versatile, lowpower keyboard encoder.

It offers two bi-directional channels for communicating with a PC/XT/AT/PS2 system, and/or any optional keyboard-compatible devices, such as an 83 or 101/102 standard desktop keyboard, OCR, barcode reader, etc.

Features

  • Directly interfaces a PC keyboard port.
  • Encodes up to 144 custom keys on an 8 X 18 matrix.
  • Buffers up to 122 keycodes.
  • Interfaces to 83/101/102 standard keyboard or other 8042-compatible device.

📥 Download Datasheet

Datasheet Details

Part number K25C81-FB
Manufacturer SEMTECH
File Size 124.33 KB
Description Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
Datasheet download datasheet K25C81-FB Datasheet

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Full PDF Text Transcription

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FlexiCoderTM K25C81 Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder HID & SYSTEM MANAGEMENT PRODUCTS, KEYCODERTM FAMILY DESCRIPTION The FlexiCoder is a versatile, lowpower keyboard encoder. It offers two bi-directional channels for communicating with a PC/XT/AT/PS2 system, and/or any optional keyboard-compatible devices, such as an 83 or 101/102 standard desktop keyboard, OCR, barcode reader, etc. The K25C81 directly interfaces a PC keyboard port, making custom keyboard to system communications fully transparent.
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