HT82K72A keyboard equivalent, one channel keyboard.
* Operating voltage:
* 36 I/O bi-directional lines with pull-high options
* Supports max. 20´8 keyboard applications
* Power down and wake-up functions to.
* Power down and wake-up functions to reduce power
fSYS= 27MHz: 2.0V~3.3V
* 36 bidirectional I/O lines
* Wa.
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