BU97550KV-M Datasheet (ROHM) - Multi-function LCD Segment Drivers

BU97550KV-M, Multi-function LCD Segment Drivers

The BU97550KV-M is 1/8, 1/7, 1/5, 1/4, 1/3, or 1/1 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller.

The BU97550KV-M can drive up to 528 LCD Segments directly.

The BU97550KV-M can also control up to 9 general-purpose o

BU97550KV-M Features

* AEC-Q100 Qualified (Note)

* Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)

* Either 1/8, 1/7, 1/5, 1/4, 1/3 or 1/1 duty (static) can be selected with the serial control data. 1/8 duty drive: Up to 528 segments can be driven 1/7 duty drive: Up