BU97540KV-M |
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Part Number | BU97540KV-M |
Manufacturer | ROHM (https://www.rohm.com/) |
Description | 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 BU... |
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 with the serial control data. 1 chip mode(only Master): 1/5 duty drive: Up to 335 segments can be driven 1/4 duty drive: Up to 272 segments can be driven 1/3 duty drive: Up to 204 segments can be driven 1/1 duty drive: Up to 68 segments can be driven 2 chip mode(Master + Slave): VQFP80 14.00mm x 14.00mm x 1.6... |
Document |
BU97540KV-M Data Sheet
PDF 2.10MB |
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