BU97930MUV-E2 Drivers & Interfaces by Rohm

Low Duty LCD Segment Drivers

Status: Recommended
Series: -
RoHS: Compliant
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BU97930MUV is a 1/4, 1/3duty or Static general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 108 LCD Segments. It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. It can support up to 4 general-purpose outputs to control LED devices and can control 1ch LED driver that able to support LED PWM illumination. Its small QFN package is well-suited for small footprint applications.

Prices starting from US$1.27


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$1.71
2,000
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Logo for CoreStaff CoreStaff US$1.27
1,336
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Logo for Newark Electronics Newark Electronics US$2.72
-
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Logo for Avnet America Avnet America US$2.12
-
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Logo for element14 element14 US$2.90
-
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Features

1/4, 1/3duty or Static setting selectable 1/4duty driving: Max 108 segments 1/3duty driving: Max 81 segments Static driving: Max 27 segments
1/3 bias setting
Power supply for Interface: 1.8V to 3.6V
Power supply for LCD: 2.7V to 5.5V
Integrated LCD voltage driving circuit
Integrated oscillation circuit for LCD frame frequency
Line or Frame inversion driving selectable
Integrated 4ch general purpose outputs (SEG selectable)
Integrated 1ch LED driver able to support 256 step PWM illumination
Support individual blink function with dedicated blink RAM integrated
Support 3 wire serial interface
Support INHb terminal to control Display ON/OFF
Integrated voltage detected type power on reset circuit
No external components required
Low power consumption design
Small QFN package

Specifications

Grade Consumer
Segment Element 108
Duty 1/4, 1/3, Static
Bias 1/3
Elements of MUX 1:1 27
Elements of MUX 1:3 81
Elements of MUX 1:4 108
Interface [line serial] 3wire
Interface Voltage (Min.)[V] 1.8
Interface Voltage (Max.)[V] 3.6
Power Supply for LCD (Min.) [V] 2.7
Power Supply for LCD (Max.) [V] 5.5
Max GPO [port] 4
LED Driver [port] 1
LCD Driving Waveform Line/Frame
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size [mm] 6x6 (t=1)

Alternative Descriptions

Lcd Segment Driver, 108 Seg, Vqfn-40 | Newark Electronics
LCD DRVR 2.5V/3.3V 40-Pin VQFN-V EP T/R | Avnet America
LCD SEGMENT DRIVER, 108 SEG, VQFN-40 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BU97930MUV-E2?

Additional datasheets, footprints and schematics for BU97930MUV-E2 are listed on our Part Details page. You can also find images and similar parts to BU97930MUV-E2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BU97930MUV-E2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU97930MUV-E2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BU97930MUV-E2 fall under?

The BU97930MUV-E2 is listed under Semiconductors - ICs > Drivers & Interfaces > Display Drivers.

Can I view similar or alternative parts?

You can view similar parts to BU97930MUV-E2 when available in the Display Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BU97930MUV-E2 you can contact the distributor directly for product support, shipping queries etc.

Is the BU97930MUV-E2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BU97930MUV-E2 have stock available?

Authorised distributors including Chip One Stop, CoreStaff, Newark Electronics, Avnet America and element14 have stock available or on a lead time for BU97930MUV-E2.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for BU97930MUV-E2 often in real-time on the comparison pages.

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