Datasheet Details
- Part number
- BU9799KV
- Manufacturer
- ROHM ↗
- File Size
- 688.39 KB
- Datasheet
- BU9799KV-Rohm.pdf
- Description
- Standard LCD Segment Driver
BU9799KV Description
Datasheet Standard LCD Segment Driver BU9799KV MAX 200 segments (SEG50×COM4) *.
COM0 …… COM3 SEG0 … SEG49
VLCD
LCD voltage generator
Common driver
Segment driver
+ -
+ LCD
-
BIAS SELECTOR
Common counter
Blink timing gener.
BU9799KV Features
* Integrated RAM for display data (DDRAM):
50 x 4 bit (Max 200 Segment)
* LCD drive output :
4 Common output, 50 Segment output
* Integrated Buffer AMP for LCD driving
* Integrated Oscillator circuit
* No external components
* Low power consumption des
BU9799KV Applications
* Telephone
* FAX
* Portable equipment (POS, ECR, PDA etc. )
* DSC
* DVC
* Car audio
* Home electrical appliances
* Meter equipment, etc. VQFP64 12.00mm x 12.00mm x 1.60mm
* Typical Application Circuit
VLCD
VDD
VDD VLCD
Controll
📁 Related Datasheet
📌 All Tags