BU97931FV
Features
- Integrated RAM for display data (DDRAM): 28 x 4 bit (Max 112 Segment)
- LCD drive output: 4 mon output, Max 28 Segment output
- Integrated 1ch LED driver circuit
- Segment/GPO (Max 5port) output mode selectable
- Support PWM generation from ext. or internal clock
(Resolution: 8bit)
- Support standby mode
- Integrated Power-on-Reset circuit (POR)
- Integrated Oscillator circuit
- No external ponent
- Low power consumption design
- Independent power supply for LCD driving
- Support Blink function
(Blink frequency 1.6, 2.0, 2.6, 4.0Hz selectable)
- Key Specifications
- Supply Voltage Range:
+1.8V to +3.6V
- LCD drive power supply Range: +2.7V to +5.5V
- Operating Temperature Range: -40°C to +85°C
- Max Segments:
112 Segments
- Display Duty:
Static, 1/3, 1/4 selectable
- Bias:
Static, 1/3
- Interface:
3wire serial interface
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