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Low Duty LCD Segment Drivers - BU9796AMUV

BU9796AMUV is a 1/4 duty general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 48 LCD Segments.It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. Its small QFN package is well-suited for small footprint applications.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU9796AMUV-E2
Status | Active
Package | VQFN024V4040
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Consumer

Segment Element

48

Duty

1/4

Bias

1/3, 1/2

Elements of MUX 1:4

48

Interface [line serial]

2wire

Interface Voltage (Min.)[V]

2.5

Interface Voltage (Max.)[V]

5.5

LCD Driving Waveform

Line/Frame

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

  • 1/4duty driving: Max 48 segments
  • Integrated display data RAM: 20 x 4bit
  • 1/3 or 1/2 bias setting selectable
  • Support wide range of operation voltage from 2.5V to 5.5V
  • Integrated LCD voltage driving circuit
  • Integrated oscillation circuit for LCD frame frequency
  • Line or Frame inversion driving selectable
  • Support 2 wire serial interface
  • Integrated power on reset circuit
  • No external components required
  • Low power consumption design
  • Small QFN package