Datasheet Summary
LCD Segment Drivers
Multi-function LCD Segment Drivers
MAX 276 Segment(69SEG x 4)
General Description
The BU97520AKV-M is 1/4 or 1/3-Duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The BU97520AKV-M can drive up to 276 LCD Segments directly. The BU97520AKV-M can also control up to 6 general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.
Features
- AEC-Q100 Qualified (Note1)
- Key input function for up to 30 keys. (A key scan is performed only when a key is pressed.)
- Either 1/4 or...