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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	at24c01d-sshm-t-tudi: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	1mo ago
viewers	at24c01d-sshm-t-tudi: viewers · Ray	1mo ago
at24c01d-sshm-t-tudi-etched.fit.json	at24c01d-sshm-t-tudi: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	1mo ago
at24c01d-sshm-t-tudi-etched.glb	at24c01d-sshm-t-tudi: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: blac… · Ray	1d ago
at24c01d-sshm-t-tudi-etched.step	at24c01d-sshm-t-tudi: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: blac… · Ray	1d ago
at24c01d-sshm-t-tudi.glb	Publish 0.1.0 · Ray	1mo ago
at24c01d-sshm-t-tudi.kicad_mod	Publish 0.1.0 · Ray	1mo ago
at24c01d-sshm-t-tudi.kicad_sym	Publish 0.1.0 · Ray	1mo ago
at24c01d-sshm-t-tudi.lbr	Publish 0.1.0 · Ray	1mo ago
at24c01d-sshm-t-tudi.step	Publish 0.1.0 · Ray	1mo ago
package.json	Publish 0.1.0 · Ray	1mo ago
page.json	at24c01d-sshm-t-tudi: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: blac… · Ray	1d ago
README.md	at24c01d-sshm-t-tudi: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	1mo ago

AT24C01D-SSHM-T-TUDI

Tudi · EEPROM · SOP-8

AT24C01D-SSHM-T-TUDI from Tudi, 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. Hardwired to VCC or GND to set the I2C slave address; floats to logic low via an internal proprietary bias circuit. Allows up to 8 devices on the same bus.
2	A1	input	Device address input bit 1. Hardwired to VCC or GND to set the I2C slave address; floats to logic low via an internal proprietary bias circuit.
3	A2	input	Device address input bit 2. Hardwired to VCC or GND to set the I2C slave address; floats to logic low via an internal proprietary bias circuit.
4	GND	power_in	Ground reference (0 V).
5	SDA	bidirectional	Serial data line for the I2C-compatible 2-wire bus. Open-drain output, requires an external pull-up resistor; may be wire-ORed with any number of other open-drain or open-collector devices.
6	SCL	input	Serial clock input for the I2C-compatible 2-wire bus. Positive edge clocks data into the EEPROM; negative edge clocks data out.
7	WP	input	Write Protect. Tie to GND for normal read/write operation; tie to VCC to hardware-write-protect the entire array.
8	VCC	power_in	Power supply input, 1.7 V to 3.6 V (D-suffix low-voltage variant). Decouple locally with a 100 nF ceramic capacitor to GND.

Key specifications

Parameter	Value
Manufacturer	Tudi
Package	SOP-8
Category	Memory
Pins	8

Ordering variants

Same part, different packaging or reel option.

AT24C01D-SSHM-T-TUDI
AT24C01D-SSHM-T-TUDIXHM-T
AT24C01D-SSHM-T-TUDITH-T
AT24C01D-SSHM-T-TUDIGT3-TUDI
AT24C01D-SSHM-T-TUDIPUM-T
AT24C01D-SSHM-T-TUDISTUM-T

CAD (KiCad official)

Symbol: AT24C01D-SSHM-T-TUDI
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)
3D model files: at24c01d-sshm-t-tudi-etched.step / at24c01d-sshm-t-tudi-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c01d-sshm-t-tudi.step / at24c01d-sshm-t-tudi.glb are the bare package body.

Provenance

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

Datasheet: Tudi datasheet (18 pp, sha256 ad7501132ec29638, retrieved 2026-08-17, tier: lcsc)
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