BU91797MUF-ME2 Drivers & Interfaces by Rohm

Low Duty LCD Segment Drivers for Automotive applications


BU91797MUF-M is a 1/4 duty general-purpose LCD driver that can be used for automotive applications and can drive up to 144 LCD Segments. This product can support VA LCD displays, which has better optical performance with higher LCD voltage driving and higher frame frequency driving. It can support operating temperature of up to +105℃ and is qualified for AEC-Q100 Grade2, as required for automotive applications. It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. Wettable flank QFN package is suitable for small footprint applications and provides significant advantages in inspectability and solder joint reliability.

Where to Buy

Prices starting from US$0.78

Distributor Stock
Logo for Farnell
Farnell
from US$1.08
No stock
Buy Now
Logo for CoreStaff
CoreStaff
from US$0.78
1,200
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$0.95
100
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.27
-
Buy Now
Logo for Future Electronics
Future Electronics
from US$1.16
-
Buy Now
Logo for Avnet America
Avnet America
from US$1.20
-
Buy Now
Logo for element14
element14
from US$1.14
-
Buy Now

Features

1/4duty driving: Max 144 segments
Integrated display data RAM: 36 x 4bit
1/3 bias setting
Support wide range of operation voltage from 2.5V to 6.0V, which can support TN LCD and VA LCD display.
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 wettable flanks QFN package improved in inspectability and reliability
Support up to +105℃ operation, qualified AEC-Q100 Grade2

Specifications

Grade Automotive
Segment Element 144
Duty 1/4
Bias 1/3
Elements of MUX 1:4 144
Interface [line serial] 2wire
Interface Voltage (Min.)[V] 2.5
Interface Voltage (Max.)[V] 6
Power Supply for LCD (Min.) [V] 2.5
Power Supply for LCD (Max.) [V] 6
LCD Driving Waveform Line/Frame
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Package Size [mm] 7x7 (t=1)
Common Standard AEC-Q100 (Automotive Grade)

Alternative Descriptions

Lcd Segment Driver, Aec-Q100, Vqfn-48 | Newark Electronics
LCD Drivers 2wire 2.5-6V VQFN48FV7070 Lne/Frm | Future Electronics
LCD Driver 6V 48-Pin VQFNFV Emboss T/R | Avnet America
LCD SEGMENT DRIVER, AEC-Q100, VQFN-48 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BU91797MUF-ME2?

Additional datasheets, footprints and schematics for BU91797MUF-ME2 are listed on our Part Details page. You can also find images and similar parts to BU91797MUF-ME2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BU91797MUF-ME2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU91797MUF-ME2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BU91797MUF-ME2 fall under?

The BU91797MUF-ME2 is listed under Semiconductors - ICs > Drivers & Interfaces > Display Drivers.

Can I view similar or alternative parts?

You can view similar parts to BU91797MUF-ME2 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 BU91797MUF-ME2 you can contact the distributor directly for product support, shipping queries etc.

Is the BU91797MUF-ME2 RoHS compliant?

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

Which authorised distributors for BU91797MUF-ME2 have stock available?

Authorised distributors including CoreStaff, Chip One Stop, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for BU91797MUF-ME2.

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

Stock availability and lead times will be displayed for BU91797MUF-ME2 often in real-time on the comparison pages.

What if I can't find stock of BU91797MUF-ME2?

You can fill out our help required form which you can use to request a quote for BU91797MUF-ME2 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay