BU97540KV-M Datasheet - Rohm

BU97540KV-M Multi-function Segment Drivers

Key Specifications The BU97540KV-M 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 BU97540KV-M can drive up to 335 LCD Segments directly. The BU97540KV-M can also control up to 9 genera.

BU97540KV-M Features

* AEC-Q100 Qualified (Note1) VQFP80 W(Typ) × D(Typ) × H(Max)

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

* Supports 1 chip(Master) mode and 2 chip(Master + Slave) mode

* Either 1/5, 1/4, 1/3 or 1/1 duty (static) can be selected

BU97540KV-M-Rohm.pdf