CH454DS1.PDF

The scope of application version upload time size
CH454 1.5 2021-11-19 224KB
CH454 datasheet. CH454 is used for display driver of 16-segment LED displays or 8 alphanumeric displays and for keyboard scan control, supports 17 segments x 7 digital tubes, 16 segments x 8 digital tubes and 8 segments x 16 digital tubes.
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