Status: | Recommended |
---|---|
Series: | - |
RoHS: | Compliant |
1/4, 1/3duty or Static setting selectable 1/4duty driving: Max 168 segments 1/3duty driving: Max 126 segments Static driving: Max 42 segments |
1/3 bias setting |
Power supply for Interface: 1.8V to 3.6V |
Power supply for LCD: 3.3V to 5.5V |
Integrated LCD voltage driving circuit |
Integrated oscillation circuit for LCD frame frequency |
Line or Frame inversion driving selectable |
Integrated 27ch general purpose outputs (SEG selectable) |
Integrated 3ch LED driver able to support 4096 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 |
Grade | Consumer |
---|---|
Segment Element | 168 |
Duty | 1/4, 1/3, Static |
Bias | 1/3 |
Elements of MUX 1:1 | 42 |
Elements of MUX 1:3 | 126 |
Elements of MUX 1:4 | 168 |
Interface [line serial] | 3wire |
Interface Voltage (Min.)[V] | 1.8 |
Interface Voltage (Max.)[V] | 3.6 |
Power Supply for LCD (Min.) [V] | 3.3 |
Power Supply for LCD (Max.) [V] | 5.5 |
Max GPO [port] | 27 |
LED Driver [port] | 3 |
LCD Driving Waveform | Line/Frame |
Operating Temperature (Min.)[°C] | -30 |
Operating Temperature (Max.)[°C] | 75 |
Package Size [mm] | 8x8 (t=1) |
Data Sheet |
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BU97981MUV Data Sheet |
Application Note |
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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) |
BU97981 Series 1.8 to 3.6 V 168 Segment LCD Driver - VQFP-56 | Future Electronics |
LCD DRVR 2.5V/3.3V 64-Pin VQFP Embossed T/R | Avnet America |
LCD SEGMENT DRIVER, 168 SEG, VQFN-56 | Farnell |
Where can I find additional details, specifications and documents for a BU97981MUV-E2?
Additional datasheets, footprints and schematics for BU97981MUV-E2 are listed on our Part Details page. You can also find images and similar parts to BU97981MUV-E2 on this page.
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Is the BU97981MUV-E2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BU97981MUV-E2 have stock available?
Authorised distributors including Chip One Stop, CoreStaff, Future Electronics, Avnet America and Farnell have stock available or on a lead time for BU97981MUV-E2.
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