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at24c01c-sshm-t-tudi
Public Unreviewedby Ray
Tudi EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownAT24C01C-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-TUDIAT24C01C-SSHM-T-TUDIXHM-TAT24C01C-SSHM-T-TUDIPUMAT24C01C-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)
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).