component
AT24C01D-XHM-T-TUDI
Public Made by Adomby adom
Tudi EEPROM, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAT24C01D-XHM-T-TUDI
Tudi · EEPROM · TSSOP-8
AT24C01D-XHM-T-TUDI from Tudi, in a TSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A0 | input | Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A0 so up to eight devices can share a bus. |
| 2 | A1 | input | Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A1 so up to eight devices can share a bus. |
| 3 | A2 | input | Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A2 so up to eight devices can share a bus. |
| 4 | GND | power_in | Ground reference for the power supply, to be connected to system ground. |
| 5 | SDA | bidirectional | Open-drain bidirectional serial data pin that needs an external pull-up resistor (not to exceed 10 kΩ) and may be wire-ORed with other open-drain devices on the bus. |
| 6 | SCL | input | Serial clock input that clocks data in on the rising edge and out on the falling edge, and must be forced high when the bus is idle or pulled high with an external pull-up resistor. |
| 7 | WP | input | Write-protect input where GND allows normal writes and VCC inhibits all writes to the full array, and it is internally pulled down to GND if left floating. |
| 8 | VCC | power_in | Device power supply pin operating from 1.7V to 3.6V, with operation at invalid VCC voltages not to be attempted. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Tudi |
| Package | TSSOP-8 |
| Category | Memory |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Temperature under bias | -55 | 125 | °C | 6 | |||
| Storage temperature | -65 | 150 | °C | 6 | |||
| Supply voltage | VCC | 4.1 | V | 6 | |||
| Voltage on any pin with respect to ground | -0.6 | 4.1 | V | 6 | |||
| DC output current | 5 | mA | 6 | ||||
| Operating supply voltage (low voltage grade) | VCC | 1.7 | 3.6 | V | Industrial Temperature Range | 6 | |
| Operating temperature | -40 | 85 | °C | Industrial Temperature Range | 6 | ||
| Supply Voltage | Vcc | 1.7 | 3.6 | V | 6 | ||
| Supply Current (read) | Icc1 | 0.08 | 0.3 | mA | Vcc=1.8V, Read at 400 kHz | 6 | |
| Supply Current (read) | Icc1 | 0.15 | 0.5 | mA | Vcc=3.6V, Read at 1 MHz | 6 | |
| Supply Current (write) | Icc2 | 0.2 | 1 | mA | Vcc=3.6V, Write at 1 MHz | 6 | |
| Standby Current | ISB | 0.08 | 0.4 | μA | Vcc=1.8V, VIN=Vcc or GND | 6 | |
| Standby Current | ISB | 0.1 | 0.8 | μA | Vcc=3.6V, VIN=Vcc or GND | 6 | |
| Input Leakage Current | ILI | 0.1 | 3 | μA | VIN=Vcc or GND | 7 | |
| Output Leakage Current | ILO | 0.05 | 3 | μA | VOUT=Vcc or GND | 7 | |
| Input Low Level | VIL | -0.6 | V | Note 2 | 7 | ||
| Output Low Level | VOL1 | 0.2 | V | Vcc=1.7V, IOL=0.15 mA | 7 | ||
| Output Low Level | VOL2 | 0.4 | V | Vcc=3.0V, IOL=2.1 mA | 7 | ||
| Clock Frequency, SCL (Standard mode) | fSCL | 100 | kHz | Vcc=1.7V to 3.6V | 7 | ||
| Clock Frequency, SCL (Fast mode) | fSCL | 400 | kHz | Vcc=1.7V to 3.6V | 7 | ||
| Clock Frequency, SCL (Fast mode plus) | fSCL | 1000 | kHz | Vcc=2.5V to 3.6V | 7 | ||
| Write Cycle Time | tWR | 5 | ms | 9 | |||
| Input Capacitance (A0, A1, A2 and SCL) | CIN | 6 | pF | VIN=0V | 10 | ||
| Input/Output Capacitance (SDA) | CVO | 8 | pF | VVO=0V | 10 | ||
| Time required after Vcc is stable before device accepts commands | tPUP | 100 | μs | 10 | |||
| Power-on Reset Threshold Voltage | VPOR | 1.5 | V | 10 | |||
| Minimum time at Vcc=0V between power cycles | tPOFF | 1 | ms | 10 | |||
| Write Endurance | 1e+06 | Write Cycles | TA=25℃, Vcc(min.)<Vcc<Vcc(max.), Byte or Page Write mode | 11 | |||
| Data Retention | 100 | Years | TA=55℃ | 11 |
CAD (KiCad official)
- Symbol:
AT24C01D-XHM-T-TUDI - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
at24c01d-xhm-t-tudi-etched.step/at24c01d-xhm-t-tudi-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at24c01d-xhm-t-tudi.step/at24c01d-xhm-t-tudi.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Tudi datasheet (29 pp, sha256
4727d9ad0864aa8c, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).