ROHM Semiconductor BU91796BMUF-M AEC-Q100 LCD Segment Driver

ROHM Semiconductor BU91796BMUF-M AEC-Q100 LCD Segment Driver is optimized for automotive instrument clusters and infotainment displays. The BU91796BMUF-M can drive up to 80 LCD segments and features integrated RAM for display data. The device also integrates an oscillator circuit and a buffer amp for LCD driving, eliminating the need for external components.

The ROHM Semiconductor BU91796BMUF-M LCD Segment Driver is offered in a VQFN32FBV050 package with wettable flanks, which facilitate the use of AOI (Automated Optical Inspection) and improve reliability. This device is AEC-Q101 qualified for use in automotive applications.

Features

AEC-Q100 qualified (Grade 2)
Integrated RAM for display data (DDRAM)
- 20 x 4-bit
- 80 segment maximum
LCD drive output
- 4 common output
- Maximum 20 segment output

Integrated buffer amp for LCD driving
Integrated oscillator circuit
No external components required
Low power consumption design
2 Wire serial interface
-40°C to +105°C operating temperature range
5.0mm x 5.0mm x 1.0mm VQFN32FBV050 wettable flank package

Applications

Instrument clusters
Climate controls
Car audio
Metering

White goods
Healthcare products
Battery-operated applications

ROHM Semiconductor BU91796BMUF-M AEC-Q100 LCD Segment Driver

Features

Applications

Block Diagram

Typical Application Circuit

Package Outline

husseinkey ELECTRONICS®

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