UPD16662 Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD16662 240 OUTPUT LCD COLUMN (SEGMENT) DRIVER WITH BUILT-IN RAM The µPD16662 is a column (segment) driver which contains a RAM capable of full dot LCD drive. With 240 outputs, this driver has a display RAM of 240 x 160 x 2 bits built in, and 4 gray scales of display are possible. Any 4 gray scales can be selected from 25 levels of the gray scale pallet.
UPD16662 Key Features
- Display RAM incorporated: 240 x 160 x 2 bits
- Logic voltage: 3.0V to 3.6V
- Duty: 1/160
- Output count: 240 outputs
- Capable of gray scale display: 4 gray scales (can be selected from 25 levels of the gray scale pallet)
- Memory management: packed pixel system
- 8/16-bit data base
- µPD16662N
- shows major revised points
- Frame signal(MS pin "H" = output , MS pin "L" = input ) 25-gray level pulse modulation clock Row driver drive level sele