I-CORE · LED / LCD display drivers and driver arrays
AIP650
4-digit LED driver with key scan, 2-wire in SOP-16 — factory-original I-CORE, a functional equivalent of TM1650.
In stock · ShenzhenChinese datasheetREACHRoHS
You useTM1650
I-CORE equivalentAIP650
SOP-16 · 3–5.5 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AIP650 |
| Function | 4-digit LED driver with key scan, 2-wire |
| Package | SOP-16 |
| Supply voltage | 3–5.5 V |
| Operating temperature | −40 to 85 °C |
| Replaces | TM1650 |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, Chinese |
Questions buyers ask
- Can AIP650 replace TM1650?
- AIP650 is I-CORE's functional equivalent of TM1650 in the same SOP-16 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 AIP650?
- Supply: 3–5.5 V. Operating temperature: −40 to 85 °C. See the datasheet for full electrical characteristics.
- Is AIP650 in stock and what is the minimum order?
- Yes, it is held in stock in Shenzhen. SMD parts can be ordered from 1 pc; DIP parts ship in full tubes. Minimum order value is US$50 and shipping is charged at cost. 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.
English datasheet summary
Translated summary of the I-CORE AiP650E / AiP650 datasheet, which is published in Chinese. Prepared by Lingxing ChipMicro for quick evaluation; if anything differs, the original datasheet prevails. Need the full English datasheet? Request it.
Key features
- LED driver, 8 segments × 4 digits; 7- or 8-segment mode
- Key scan 7 × 4 (up to 28 keys)
- Segment drive ≥ 25 mA, digit drive ≥ 150 mA
- 8-step brightness control
- 2-wire serial interface CLK / DIO, up to 4 Mbps
- Built-in RC oscillator and power-on reset
- Packages: SOP-16 (AiP650EO), DIP-16 (AiP650EP), SSOP-16
Pin functions
| Pin | Name | Function |
|---|---|---|
| 1 | DIG1 | Digit output / key-scan output |
| 2 | CLK | Clock input (internal pull-up) |
| 3 | DIO | Data in/out (N-channel open drain) |
| 4 | GND | Ground |
| 5–7 | DIG2–DIG4 | Digit outputs / key-scan outputs |
| 8–9 | A/KI1, B/KI2 | Segment outputs / key inputs (internal pull-down) |
| 10 | VDD | Supply (100 nF decoupling close to the pin) |
| 11–15 | C/KI3–G/KI7 | Segment outputs / key inputs (internal pull-down) |
| 16 | DP/KP | Decimal-point segment output |
Absolute maximum ratings
| Parameter | Rating |
|---|---|
| Supply voltage VDD | −0.5 to +6.5 V |
| Input voltage | −0.5 V to VDD + 0.5 V |
| Segment drive current | 30 mA |
| Digit drive current | 150 mA |
| Storage temperature | −55 to +125 °C |
Recommended operating conditions
| Parameter | Value |
|---|---|
| Supply voltage VDD | 3.0–5.5 V (5 V typ.) |
| Operating temperature | −40 to +85 °C |
Request a quote
USD price, stock and lead time within 1 business day. SMD parts from 1 pc, DIP in full tubes; minimum order US$50, shipping at cost.
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