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Low Duty LCD Segment Drivers - BU9795BKV (New)

BU9795BKV are a 1/4 Duty General-purpose LCD driver that can be used for consumer / battery operated products.BU9795BKV can drive up to 140 LCD Segments. It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU9795BKV-E2
Status | Active
Package | VQFP48C
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Consumer

Segment Element

140

Duty

1/4

Bias

1/3, 1/2

Elements of MUX 1:4

140

Interface [line serial]

3wire

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 140 segments
  • Integrated display data RAM: 35 x 4bit
  • 1/3 or 1/2 bias setting selectable
  • Integrated LCD voltage driving circuit
  • Integrated oscillation circuit for LCD frame frequency
  • Line or Frame inversion driving selectable
  • Support 3 wire serial interface
  • Integrated power on reset circuit
  • No external components required
  • Low power consumption design