AIP24C02ASA8.TR from Wuxi I core Elec AIP24C02ASA8 TR, in a SOP-8. 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	A0	input	Device address input bit 0. A2/A1/A0 form the programmable slave address bits, allowing up to 8 devices (2K each) on a single I2C bus.
2	A1	input	Device address input bit 1. Tie to VCC or GND to set the chip's I2C slave address.
3	A2	input	Device address input bit 2. Tie to VCC or GND to set the chip's I2C slave address.
4	GND	power_in	Ground reference.
5	SDA	bidirectional	I2C serial data. Bidirectional open-drain line; requires an external pull-up resistor to VCC. Can be wire-OR'd with other open-drain/open-collector devices.
6	SCL	input	I2C serial clock input. Data is latched into the EEPROM on the rising edge and clocked out on the falling edge. Up to 400 kHz at 1.8-2.5 V and 1 MHz at 2.5-5.5 V.
7	WP	input	Write protect. Tie to GND to allow normal read/write of the entire array; tie to VCC to hardware write-protect all 2K of memory.
8	VCC	power_in	Supply voltage, 1.8 V to 5.5 V. Absolute max 6.25 V.

Key specifications

Parameter	Value
Manufacturer	Wuxi I core Elec AIP24C02ASA8 TR
Package	SOP-8
Category	Logic
Pins	8

Ordering variants

AiP24C02ASA8.TR
AIP24C02ASA8.TRAiP24C02ASA8.TB
AIP24C02ASA8.TRAiP24C02ADA8.TB
AIP24C02ASA8.TRAiP24C02ATA8.TB
AIP24C02ASA8.TRAiP24C02ATA8.TR

CAD (KiCad official)

Symbol: AIP24C02ASA8.TR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`aip24c02asa8-tr.step`	122 KB	You want the bare part, or you mark your own boards.
`aip24c02asa8-tr-etched.step`	2.8 MB	You want the part with `AIP24C02ASA8.TR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 696 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Wuxi I core Elec AIP24C02ASA8 TR datasheet (16 pp, sha256 c9d6142c9bf9cff7, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF