Keyboard Encoder Serial Output for up to 132 switches

The KBDSER132 IC is designed to provide a serial binary output encoder for keyboards up to 132 keys. The KBDSER132 IC contains all the logic necessary to encode a SPST keyboard switch array up to 12 by 11 in size and provide a serial binary output. The output is standard asynchronous format, using 8 ? Asynchronous serial output.\r\n? Fully encodes a key switch array. (up to 12 x 11)\r\n? No external parts required.\r\n? Low power consumption 5 mA typical.\r\n? Supply voltage 2.4 to 5.25 volts.\r\n? All timing internally generated.\r\n? 2 Key rollover.\r\n? On chip row input resistors.\r\n? Inte;

ABCircuits

Serial output keyboard encoder for up to 132 keys

文件：132 Kbytes 頁(yè)數(shù)：9 Pages

ABCIRCUITS

Plug-in Signal Conditioners K-UNIT

文件：130.85 Kbytes 頁(yè)數(shù)：4 Pages

MSYSTEM

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Plug-in Signal Conditioners K-UNIT

文件：130.85 Kbytes 頁(yè)數(shù)：4 Pages

MSYSTEM

愛模

Plug-in Signal Conditioners K-UNIT

文件：130.85 Kbytes 頁(yè)數(shù)：4 Pages

MSYSTEM

愛模