AiP33620
AiP33620 is an I-CORE 2-line serial Interface/Common cathode 8Seg 8Grid LED Controller/Driver with constant current in SSOP-20 / SOP-20, 4.5–5.5 V. Factory-original stock in Shenzhen; free samples with shipping paid.
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP33620 |
| Function | 2-line Serial Interface/Common Cathode 8Seg 8Grid LED Controller/Driver with Constant Current |
| Package | SSOP-20 / SOP-20 |
| Order codes in stock | AIP33620 |
| Supply voltage | 4.5–5.5 V |
| Operating temperature | See datasheet |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, English |
Questions buyers ask
- What is the supply voltage and temperature range of AiP33620?
- Supply: 4.5–5.5 V. Operating temperature: See datasheet. See the datasheet for full electrical characteristics.
- Is AiP33620 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 AiP33620-AX-XS-B086EN (revision 2026-05-B7). The full datasheet PDF is linked above.
General description
AiP33620 is an 8×8 dots matrix LED driver chip with constant current. It can be widely used in various monochromatic LED display systems or RGB full-color LED display systems. Each LED can control the output effective time duty cycle through 8 bit data, so as to adjust the brightness of each LED by 256 steps. MCU interface is integrated in the chip, which can be controlled by the master IC through the two-wire serial interface similar to IIC communication protocol. AiP33620 integrates LED blanking function, which can effectively avoid abnormal display problems such as shadowing. AiP33620 provides more display functions and its instruction set is compatible with traditional constant voltage LED products such as AiP1628 and AiP1640, making it convenient for software engineers to quickly transplant programs and shorten the development cycle of the solution.
Key features
- Supply voltage range: 4.5V to 5.5V
- 8-channel LED dot matrix driver with common cathode
- 8-channel anode constant current drive, the maximum output current is 30mA
- Support a maximum of 8×8 matrix scanning, a total of 64 LEDs
- Instruction set is compatible with traditional constant voltage LED products, making it convenient to
- quickly transplant programs and shorten the development cycle of the solution
- Single point adjustment, each point supports 256 steps of brightness adjustment
- Overall adjustment, 32 steps constant current regulation of the entire dot matrix synchronization
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