I-CORE · LED / LCD display drivers and driver arrays
BU9792
BU9792 is the I-CORE functional equivalent of BU9792: 36 Seg×4 com low power LCD drivers and controllers, TSSOP-48, 2.5–5.5 V. Factory-original stock in Shenzhen; free samples with shipping paid.
In stock · ShenzhenFree samples · shipping paidEnglish datasheetREACHRoHS
You useBU9792
I-CORE equivalentBU9792
TSSOP-48 · 2.5–5.5 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | BU9792 |
| Function | 36 Seg×4 Com Low Power LCD Drivers and Controllers |
| Package | TSSOP-48 |
| Order codes in stock | BU9792AFUV |
| Supply voltage | 2.5–5.5 V |
| Operating temperature | See datasheet |
| Replaces | BU9792 |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, English |
Questions buyers ask
- Can BU9792 replace BU9792?
- BU9792 is I-CORE's functional equivalent of BU9792 in the same TSSOP-48 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
- What is the supply voltage and temperature range of BU9792?
- Supply: 2.5–5.5 V. Operating temperature: See datasheet. See the datasheet for full electrical characteristics.
- Is BU9792 in stock, and can I get a free sample?
- Yes, it is held in stock in Shenzhen. Free samples are available for evaluation, with shipping paid by us. For production orders, SMD parts can be ordered from 1 pc and DIP parts ship in full tubes; orders ship within 2–3 business days after payment.
- Is it original I-CORE product?
- Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.
Datasheet highlights
From the I-CORE English datasheet BU9792 (revision 2024-09-A6). The full datasheet PDF is linked above.
General description
BU9792 is a general-purpose single-chip LCD driver circuit capable of driving 144-segment characters or graphics. It is compatible with most microprocessors/microcontrollers and communicates via a two-wire bus. It is mainly used to drive segment-type LCD displays.
Key features
- Operating voltage: 2.5V to 5.5V
- LCD driver outputs: 4 Common lines, 36 Segment lines
- Built-in display RAM capacity: 36*4=144bits
- Two-wire bus interface (SCL，SDA)
- Built-in oscillation circuit
- Built-in LCD driver circuit: 1/4 duty, with optional 1/2 and 1/3 bias
- Built-in Buffer AMP
- Low-power design
Request a quote
We reply within 1 business day. Free samples — shipping on us. Tell us the part number, quantity and your application.
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