component
AT24C01C-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
markdownAT24C01C-XHM-T-TUDI
Tudi · EEPROM · TSSOP-8
AT24C01C-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, hardwired to set the chip's bus address; an internal circuit biases it low if left floating. |
| 2 | A1 | input | Device address input, hardwired to set the chip's bus address; an internal circuit biases it low if left floating. |
| 3 | A2 | input | Device address input, hardwired to set the chip's bus address; an internal circuit biases it low if left floating. |
| 4 | GND | power_in | Ground reference for the device; the write protect pin must be connected to GND for normal read/write operation. |
| 5 | SDA | bidirectional | Open-drain serial data pin that may change only while SCL is low and may be wire-ORed with other open-drain devices. |
| 6 | SCL | input | Serial clock input that clocks data into the device on its positive edge and out on its negative edge. |
| 7 | WP | input | Write protect input: connected to VCC it enables hardware write protection of the full array, and connected to GND it allows normal read/write operations. |
| 8 | VCC | power_in | Power supply, 1.7 V to 5.5 V at 400 kHz and 2.5 V to 5.5 V at 1 MHz. |
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 |
|---|---|---|---|---|---|---|---|
| DC Supply Voltage | -0.3 | 6.5 | V | 10 | |||
| Storage Temperature | -65 | 150 | ℃ | 10 | |||
| Supply Voltage | VCC1 | 1.7 | 5.5 | V | @400kHz | 10 | |
| Supply Voltage | VCC2 | 2.5 | 5.5 | V | @1MHz | 10 | |
| Supply Current READ | IR | 0.14 | 0.3 | mA | VCC=5.0V READ @400kHz | 10 | |
| Supply Current WRITE | IW | 0.28 | 0.5 | mA | VCC=5.0V WRITE @400kHz | 10 | |
| Standby Supply Current | ISB | 0.03 | 0.5 | μA | VCC=5.0V VIN=VCC or VSS | 10 | |
| Input Leakage Current | ILI | 0.1 | 1 | μA | VIN=VCC or VSS | 10 | |
| Output Leakage Current | ILO | 0.05 | 1 | μA | VOUT=VCC or VSS | 10 | |
| Input Low Level | VIL | -0.3 | V | VCC=1.7V to 5.5V | 10 | ||
| Output Low Level VCC=1.7V | VOL1 | 0.2 | V | VCC=1.7V; IOL=0.15mA | 10 | ||
| Output Low Level VCC=5.0V | VOL2 | 0.4 | V | VCC=5.0V; IOL=3.0mA | 10 | ||
| Input/Output Capacitance (SDA) | CI/O | 8 | pF | VIO=0V; TA=25℃, fSCL=1.0 MHz, VCC=+2.5V | 10 | ||
| Input Capacitance (A0,A1,A2,SCL) | CIN | 6 | pF | VIN=0V; TA=25℃, fSCL=1.0 MHz, VCC=+2.5V | 10 | ||
| Clock Frequency, SCL | fSCL | 1000 | kHz | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Clock Pulse Width Low | tLOW | 0.5 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Clock Pulse Width High | tHIGH | 0.26 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Noise Suppression Time | tI | 50 | ns | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Clock Low to Data Out Valid | tAA | 0.45 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Bus free time before new transmission | tBUF | 0.5 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Start Hold Time | tHD:STA | 0.26 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Start Setup Time | tSU:STA | 0.26 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Data In Hold Time | tHD:DAT | 0 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Data In Setup Time | tSU:DAT | 50 | ns | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Stop Setup Time | tSU:STO | 0.26 | μs | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Data Out Hold Time | tDH | 50 | ns | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Write Cycle Time | tWR | 3 | ms | Base grade; VCC=1.7-5.5V@400kHz, 2.5-5.5V@1MHz; CL=100pF | 11 | ||
| Operating Temperature (recommended range, base grade) | TA | -40 | 85 | ℃ | Base grade (no E1/E0 suffix) | 10 |
CAD (KiCad official)
- Symbol:
AT24C01C-XHM-T-TUDI - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
at24c01c-xhm-t-tudi-etched.step/at24c01c-xhm-t-tudi-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at24c01c-xhm-t-tudi.step/at24c01c-xhm-t-tudi.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Tudi datasheet (18 pp, sha256
ad7501132ec29638, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).