BU91501KV-ME2 by Rohm

Low Duty LCD Segment Drivers for Automotive applications

Status: Recommended
Series: -
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

BU91501KV-M is a 1/4 or 1/3 duty general-purpose LCD driver that can be used for automotive applications and can drive up to 204 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 can support up to 4 general-purpose outputs to control LED devices. It can also support a key scan function that detects a maximum of 30 keys inputs to reduce PCB wiring and to minimize microcontroller size and cost.

Prices starting from US$0.76


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$2.28
200
Buy Now
Logo for CoreStaff CoreStaff US$1.13
50
Buy Now
Logo for Avnet America Avnet America US$1.46
-
Buy Now
View Full Pricing & Stock Comparison

Features

AEC-Q100 Qualified
Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)
Either 1/4 or 1/3 duty can be selected 1/4 duty drive : Up to 204 segments 1/3 duty drive : Up to 156 segments
Integrated RAM for display data (DDRAM)
Segment/GPO (Max 4port) output mode selectable
Support standby mode
Integrated Power-on Reset circuit
Integrated Oscillator circuit
No external component
Low power consumption design

Specifications

Grade Automotive
Segment Element 204
Duty 1/4, 1/3
Bias 1/3, 1/2
Elements of MUX 1:3 156
Elements of MUX 1:4 204
Interface [line serial] 3wire+KEYOUT
Interface Voltage (Min.)[V] 2.7
Interface Voltage (Max.)[V] 6
Power Supply for LCD (Min.) [V] 4.5
Power Supply for LCD (Max.) [V] 6
Max GPO [port] 4
Max KEYSCAN [Key] 30
LCD Driving Waveform Line/Frame
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Package Size [mm] 12x12 (t=1.6)
Common Standard AEC-Q100 (Automotive Grade)

Alternative Descriptions

Low Duty LCD Segment Driver 204 Segment 6V 64-Pin VQFP Emboss T/R | Avnet America
LCD SEGMENT DRIVER, AEC-Q100, VQFP-64 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BU91501KV-ME2?

Additional datasheets, footprints and schematics for BU91501KV-ME2 are listed on our Part Details page. You can also find images and similar parts to BU91501KV-ME2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BU91501KV-ME2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU91501KV-ME2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

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 BU91501KV-ME2 you can contact the distributor directly for product support, shipping queries etc.

Is the BU91501KV-ME2 RoHS compliant?

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

Which authorised distributors for BU91501KV-ME2 have stock available?

Authorised distributors including Chip One Stop, CoreStaff, Avnet America and Farnell have stock available or on a lead time for BU91501KV-ME2.

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

Stock availability and lead times will be displayed for BU91501KV-ME2 often in real-time on the comparison pages.

What if I can't find stock of BU91501KV-ME2?

You can fill out our help required form which you can use to request a quote for BU91501KV-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