Rohm Semiconductor BU9795AGUW-E2

Description
ROHM's standard function segment driver series achieves ultra-low power consumption and requires no external components. These drivers are simple, featuring only segment driver functionality, making them suitable for adding LCD display functions to various applications.

Features

BU9795AKV/FV/GUW, BU9794AKV
3-wire serial interface
Integrated RAM for display data (DDRAM)
Power supply circuit for LCD driving (1/2, 1/3 bias selectable)
1/4 duty integrated buffer AMP
Integrated oscillation circuit
Integrated power-on reset circuit
No external components
Support blink function
Support standby mode
Low voltage / ultra-low power consumption design
Support unity voltage supply (BU9795AKV/FV/GUW)
Support independent power supply circuit for LCD driving (BU9794AKV)

BU97950FUV/KS2
2-wire serial interface
Integrated RAM for display data (DDRAM)
Power supply circuit for LCD driving (1/4 bias, 1/8 duty)
Integrated buffer AMP
Integrated oscillation circuit
Integrated power-on reset circuit
No external components
Support standby mode
Low voltage / ultra-low power consumption design
Integrated electrical volume register (EVR) function
Support register read function
Support independent power supply circuit for LCD driving

Applications
Telephone, FAX
Portable equipment (POS, ECR, PDA, etc.)
DSC, digital video camera
Home electrical appliance
Meter equipment
Healthcare equipment