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at24c01c-sshm-t-tudi

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Tudi EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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README.md at24c01c-sshm-t-tudi: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

AT24C01C-SSHM-T-TUDI

Tudi · EEPROM · SOP-8

AT24C01C-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 least-significant bit of the I2C slave address, allowing up to 8 devices on one bus. Internal biasing pulls the pin toward logic low if left floating, but tying to a defined level is recommended.
2 A1 input Device address input bit 1. Hardwired to VCC or GND to set bit 1 of the I2C slave address. Internal proprietary bias defaults the pin low if floated.
3 A2 input Device address input bit 2. Hardwired to VCC or GND to set the most-significant of the 3 device-address bits (bits form '1010 A2 A1 A0 R/W'). Internal proprietary bias defaults the pin low if floated.
4 GND power_in Ground reference (0 V) for the device supply and I/O signals.
5 SDA bidirectional I2C serial data line. Open-drain bidirectional pin used for address and data transfer; requires an external pull-up resistor to VCC and may be wire-ORed with other open-drain devices. Input/output capacitance ≤8 pF.
6 SCL input I2C serial clock input. Positive edge clocks data into the EEPROM; negative edge clocks data out. Maximum clock frequency is 1 MHz (VCC ≥ 2.5 V) or 400 kHz (VCC ≥ 1.7 V). Input capacitance ≤6 pF.
7 WP input Write protect input. Tie to GND for normal read/write operation; tie to VCC to write-protect the entire 1K array in hardware.
8 VCC power_in Positive supply voltage. Operating range 1.7 V to 5.5 V @ 400 kHz, or 2.5 V to 5.5 V @ 1 MHz. Typical standby current ISB ≈ 30 nA; read/write currents 0.14 mA / 0.28 mA typical at 5 V, 400 kHz.

Key specifications

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

Ordering variants

  • AT24C01C-SSHM-T-TUDI
  • AT24C01C-SSHM-T-TUDIXHM-T
  • AT24C01C-SSHM-T-TUDIPUM
  • AT24C01C-SSHM-T-TUDISTUM-T

CAD (KiCad official)

  • Symbol: AT24C01C-SSHM-T-TUDI
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: at24c01c-sshm-t-tudi-etched.step / at24c01c-sshm-t-tudi-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c01c-sshm-t-tudi.step / at24c01c-sshm-t-tudi.glb are the bare package body.

Provenance

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

  • Datasheet: Tudi datasheet (None 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