BU97530KVT Datasheet - ROHM

BU97530KVT Multi-function LCD Segment Drivers

The BU97530KVT is 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 BU97530KVT can drive up to 445 LCD Segments directly. The BU97530KVT can also control up to 9 general-purpose output ports. T.

BU97530KVT Features

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

* Either 1/5, 1/4, 1/3 or 1/1 duty (static) can be selected with the serial control data. 1/5 duty drive: Up to 445 segments can be driven 1/4 duty drive: Up to 360 segments can be driven 1/3

BU97530KVT-ROHM.pdf