SED1181
SED1181 is CMOS LCD 64-SEGMENT DRIVER manufactured by EPSON.
CMOS LCD 64-SEGMENT DRIVER s DESCRIPTION
The SED1181 is a dot matrix LCD segment (column) driver for driving high-capacity LCD panel at duty cycles higher than 1/64. The LSI contains 64-bit shift register for display data. The display data is supplied through LCD controller, and serially transferred through 16 × 4 shift register. The display data is held in a 64-bit latch circuit. The LSI converts the level of the latched data to an LCD drive waveform.
The SED1181 is used in conjunction with the SED1191 (64-bit row driver) to drive a large-capacity dot-matrix LCD panel. s Features
- Low-power CMOS technology
- 64-bit segment (column) driver
- Serial 2-bit input data
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