simple key-scan IC

Posted on Feb 5, 2014

LCD segment number growth increases the pin number of package in LCD driver. The LCD driver IC with key-scan function makes the burden of microprocessor light. But it increases the pin number more, and it is difficult to be mounted in the board for large IC. The NJU6010, a key-scan IC can control 24-key input data, housed in compact package SSOP16(5. 0G—6. 4G—1. 25mm typ. ). I

simple key-scan IC
Click here to download the full size of the above Circuit.

t can be mounted near the operation panel, so it realizes the wiring reduction. Furthermore, it realizes the burden reduction of microprocessor, by key-scan function.

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