LC75852W-TLM-E

Segment Display LCD Driver 5V 64Pin SQFP T/R

The LC75852W is 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.

Features

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Up to 30 key inputs Key scan is only performed when a key is pressed.

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1/2 duty 1/2 bias up to 90 segments

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Sleep mode and the all segments off function can be controlled from serial data.

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Segment output port/general-purpose output port usage can be controlled from serial data.

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Serial data I/O supports CCB format communication with the system controller.

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High generality since display data is displayed directly without decoder intervention

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Reset pin that can establish the initial state.