BU97530KVT-ME2 by Rohm
Low Duty LCD Segment Drivers for Automotive applications
| Status: | Recommended |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Features
| 1/5, 1/4, 1/3duty or Static setting selectable 1/5duty driving: Max 445 segments 1/4duty driving: Max 360 segments 1/3duty driving: Max 270 segments Static driving: Max 90 segments |
| 1/3 or 1/2 bias setting selectable |
| Support wide range of operation voltage from 2.7V 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 |
| Integrated 9ch general purpose outputs/ PWM outputs (SEG selectable) |
| Support 256 step PWM function to realize backlight/ button LED illumination |
| Support LCD frame frequency from 49Hz to 391Hz, total 16setting |
| Support PWM frequency from 146Hz to 2.34KHz, total 16setting |
| Support 3 wire serial interface + KEYOUT |
| Support TTL level input to connect 3.3V MCU directly |
| Support Max 30 key input detection (SEG selectable) |
| Integrated EVR function to adjust LCD contrast |
| Integrated voltage detected type power on reset circuit |
| No external components required |
| Low power consumption design |
| Qualified AEC-Q100 Grade3 |
Specifications
| Grade | Automotive |
|---|---|
| Segment Element | 445 |
| Duty | 1/5, 1/4, 1/3, Static |
| Bias | 1/3, 1/2 |
| Elements of MUX 1:1 | 90 |
| Elements of MUX 1:3 | 270 |
| Elements of MUX 1:4 | 360 |
| Elements of MUX 1:5 | 445 |
| Interface [line serial] | 3wire+KEYOUT |
| Interface Voltage (Min.)[V] | 2.7 |
| Interface Voltage (Max.)[V] | 6 |
| Power Supply for LCD (Min.) [V] | 2.7 |
| Power Supply for LCD (Max.) [V] | 6 |
| Max GPO [port] | 9 |
| Max KEYSCAN [Key] | 30 |
| TTL input Support | Yes |
| LCD Driving Waveform | Line/Frame |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Package Size [mm] | 16x16 (t=1.2) |
| Common Standard | AEC-Q100 (Automotive Grade) |
Resources
Data Sheet |
|---|
| BU97530KVT-M Data Sheet |
Application Note |
|---|
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Impedance Characteristics of Bypass Capacitor |
Package Information |
|---|
| Package Information |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| Multi-function LCD Segment Drivers | Avnet America |
| LCD SEGMENT DRIVER, AEC-Q100, TQFP-100 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BU97530KVT-ME2?
Additional datasheets, footprints and schematics for BU97530KVT-ME2 are listed on our Part Details page. You can also find images and similar parts to BU97530KVT-ME2 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BU97530KVT-ME2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU97530KVT-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 BU97530KVT-ME2 you can contact the distributor directly for product support, shipping queries etc.
Is the BU97530KVT-ME2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BU97530KVT-ME2 have stock available?
Authorised distributors including CoreStaff, Avnet America and Farnell have stock available or on a lead time for BU97530KVT-ME2.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BU97530KVT-ME2 often in real-time on the comparison pages.
What if I can't find stock of BU97530KVT-ME2?
You can fill out our help required form which you can use to request a quote for BU97530KVT-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.