component
AiP1642
Public Made by Adomby adom
Wuxi I core Elec Digital Tube Drivers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownAiP1642
Wuxi I core Elec · Digital Tube Drivers · SOP-16
AiP1642 from Wuxi I core Elec, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Q0 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 2 | Q1 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 3 | Q2 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 4 | Q3 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 5 | Q4 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 6 | Q5 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 7 | Q6 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 8 | Q7 | output | Segment output for LED anode, P-channel open drain with 50K pull-down resistor, 20mA constant output current. |
| 9 | C1 | output | Digit output for LED cathode, N-channel open drain with 50K pull-up resistor, maximum 200mA output current. |
| 10 | C2 | output | Digit output for LED cathode, N-channel open drain with 50K pull-up resistor, maximum 200mA output current. |
| 11 | C3 | output | Digit output for LED cathode, N-channel open drain with 50K pull-up resistor, maximum 200mA output current. |
| 12 | C4 | output | Digit output for LED cathode, N-channel open drain with 50K pull-up resistor, maximum 200mA output current. |
| 13 | CLK | input | Clock input for serial interface, data written on rising edge, 10K pull-up resistor built-in. |
| 14 | DATA | input | Serial data input for shift register, stored in IC register, 10K pull-up resistor built-in. |
| 15 | VDD | power_in | Logic power supply, 3.0V to 3.6V, nominal 3.3V. |
| 16 | GND | power_in | Logic ground reference, 0V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi I core Elec |
| Package | SOP-16 |
| Category | LED Drivers |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
AiP1642 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
aip1642-etched.step/aip1642-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aip1642.step/aip1642.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi I core Elec datasheet (10 pp, sha256
d23283b694da503a, retrieved 2026-09-21, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).