BU9799KV-E2 by Rohm
Low Duty LCD Segment Drivers
| Status: | Recommended |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Features
| 1/4duty driving: Max 200 segments |
| Integrated display data RAM: 50 x 4bit |
| 1/3 or 1/2 bias setting selectable |
| Power supply for Interface: 2.5V to 5.5V |
| Power supply for LCD: 2.5V to 5.5V |
| Integrated LCD voltage driving circuit |
| Integrated oscillation circuit for LCD frame frequency |
| Line or Frame inversion driving selectable |
| Support 2 wire serial interface |
| Support INHb terminal to control Display ON/OFF |
| Integrated EVR function to adjust LCD contrast |
| Integrated power on reset circuit |
| No external components required |
| Low power consumption design |
Specifications
| Grade | Consumer |
|---|---|
| Segment Element | 200 |
| Duty | 1/4 |
| Bias | 1/3, 1/2 |
| Elements of MUX 1:4 | 200 |
| Interface [line serial] | 2wire |
| Interface Voltage (Min.)[V] | 2.5 |
| Interface Voltage (Max.)[V] | 5.5 |
| Power Supply for LCD (Min.) [V] | 2.5 |
| Power Supply for LCD (Max.) [V] | 5.5 |
| LCD Driving Waveform | Line/Frame |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Package Size [mm] | 12x12 (t=1.6) |
Resources
Data Sheet |
|---|
| BU9799KV 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
| BU9799KV Series 2.5 V to 5.5 V Surface Mount LCD Segment Driver - VQFP-64 | Future Electronics |
| LCD DRVR 3.3V/5V 64-Pin VQFP T/R | Avnet America |
| LCD SEGMENT DRIVER, 200 SEG, VQFP-64 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BU9799KV-E2?
Additional datasheets, footprints and schematics for BU9799KV-E2 are listed on our Part Details page. You can also find images and similar parts to BU9799KV-E2 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BU9799KV-E2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU9799KV-E2 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 BU9799KV-E2 you can contact the distributor directly for product support, shipping queries etc.
Is the BU9799KV-E2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BU9799KV-E2 have stock available?
Authorised distributors including CoreStaff, Future Electronics, Avnet America, Avnet Asia and Farnell have stock available or on a lead time for BU9799KV-E2.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BU9799KV-E2 often in real-time on the comparison pages.
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