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Datasheet
Multifunction LCD Segment Driver
BU97501KV MAX 204 segments (51SEG×4COM)
Features Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) Either 1/4 or 1/3 duty can be selected 1/4 duty drive：Up to 204 segments
1/3 duty drive：Up to 156 segments Integrated RAM for display data (DDRAM) Segment/GPO (Max 4port) output mode selectable Support standby mode Integrated Power-on Reset circuit Integrated Oscillator circuit No external component Low power consumption design
Applications Telephone FAX Portable equipment (POS, ECR, PDA etc.) DSC DVC Car audio Home electrical appliance Meter equipment
Key Specifications
■ Supply Voltage Range:
2.7V to 6.0V
■ LCD drive power supply Range:
4.5V to 6.
BU97501KV Datasheet
