Datasheet Summary
Ordering number : EN4828A
CMOS LSI
LC75852E, 75852W
Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function
Overview
The LC75852E and LC75852W are 1/2 duty dynamic LCD display drivers. In addition to being able to directly drive LCD panels with up to 90 segments, they can also control up to four general-purpose output ports. These products also include a key scan circuit which allows them to accept input from keypads with up to 30 keys. This allows end product front panel wiring to be simplified.
Package Dimensions unit: mm 3159-QFP64E
[LC75852E]
Features
- Up to 30 key inputs (Key scan is only performed when a key is pressed.)
- 1/2 duty
- 1/2 bias (up to 90...
