IN472 Datasheet (IK Semiconductor)

IN472, Segment P-Type

Pin CS VDD GND DI SK Chip select BPA BPB BPC w w Power supply (display voltage) Ground w t a .D S a e h U 4 t e ORDERING INFORMATION IN472N Plastic IN472DW SOIC TA = 0° to 70° C for all packages .c m o PIN ASSIGNMENT Description Serial data input Serial clock input Display backplane A

w as 3 x 12 (4 / digit display).

Two IN472 devices can be used together to 1 h S aLiquid Crystal Display (LDC) Controller is a perpheral The IN472 t member of athe COPS family, fabricated using CMOS technology.

The IN472 D drives a multiplexed liquid crystal directly.

Data is loaded serially and is.

in internal latches.

The IN472 contains an on-chip oscillator and w heldall generates the multi-level waveforms for back-planes and segment w outputs on a triplex display.

One IN472 can drive 36 seg