component
AT24C08C-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.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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AT24C08C-XHM-T-TUDI
Tudi · EEPROM · TSSOP-8
AT24C08C-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 that is hardwired; on the 8K AT24C08 the A0 pin is no connect because the bits are used for memory page addressing. |
| 2 | A1 | input | Device address input that is hardwired; on the 8K AT24C08 the A1 pin is no connect because the bits are used for memory page addressing. |
| 3 | A2 | input | Device address input that is hardwired and must compare to the A2 bit of the device address word on the 8K device. |
| 4 | GND | power_in | Ground. |
| 5 | SDA | bidirectional | Bidirectional serial data pin, open-drain driven, may be wire-ORed with other open-drain or open-collector devices. |
| 6 | SCL | input | Serial clock input that positive-edge clocks data into the EEPROM and negative-edge clocks data out. |
| 7 | WP | input | Write protect input; connected to GND allows normal read/write operations, connected to VCC enables write protection of the full array. |
| 8 | VCC | power_in | Power supply, 1.7V to 5.5V operating range. |
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 | VCC | -0.3 | 6.5 | V | 10 | ||
| Operating Ambient Temperature | TA | -40 | 85 | ℃ | 10 | ||
| Storage Temperature | TSTG | -65 | 150 | ℃ | 10 | ||
| Electrostatic pulse | 8000 | V | Human Body model | 10 | |||
| Operating ambient temperature (recommended operating range) | TA | -40 | 85 | ℃ | Recommended operating range | 10 | |
| Supply Voltage (VCC1 range) | VCC1 | 1.7 | 5.5 | V | 10 | ||
| Supply Voltage (VCC2 range) | VCC2 | 2.5 | 5.5 | V | 10 | ||
| Output Low Level (VCC=5.0V) | VOL2 | 0.4 | V | VCC=5.0V; IOL=3.0mA | 10 | ||
| Output Low Level (VCC=1.7V) | VOL1 | 0.2 | V | VCC=1.7V; IOL=0.15mA | 10 | ||
| Input High Level | VIH1 | 0.7 | 0.3 | ×VCC | VCC=1.7V to 5.5V; min printed ×0.7, max printed +0.3 | 10 | |
| Input Low Level | VIL1 | -0.3 | 0.3 | V | VCC=1.7V to 5.5V; max printed ×0.3 (×VCC) | 10 | |
| Output Leakage Current | ILO | 0.05 | 1 | μA | VOUT=VCC or V (as extracted) | 10 | |
| Input Leakage Current | ILI | 0.1 | 1 | μA | VIN=VCC or V (as extracted) | 10 | |
| Standby Supply Current | ISB1 | 0.03 | 0.5 | μA | VCC=5.0V | 10 | |
| Supply Current, write | ICC2 | 0.28 | 0.5 | mA | VCC=5.0V; WRITE at 400kHz | 10 | |
| Supply Current, read | ICC1 | 0.14 | 0.3 | mA | VCC=5.0V; READ at 400kHz | 10 | |
| Input Capacitance (A0, A1, A2, SCL) | CIN | 6 | pF | VIN=0V | 10 | ||
| Input/Output Capacitance (SDA) | CI/O | 8 | pF | =0V | 10 | ||
| Endurance | 1 | M cycles | 5.0V, 25℃, Byte Mode | 11 | |||
| Write Cycle Time | tWR | 1.9 | 3 | ms | 1.7V≤VCC<2.5V | 11 | |
| Data Out Hold Time | tDH | 50 | ns | 1.7V≤VCC<2.5V | 11 | ||
| Stop Setup Time | tSU:STO | 0.25 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Input Fall Time | tF | 0.3 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Input Rise Time | tR | 0.3 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Data In Setup Time | tSU:DAT | 100 | ns | 1.7V≤VCC<2.5V | 11 | ||
| Data In Hold Time | tHD:DAT | 0 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Start Setup Time | tSU.STA | 0.25 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Start Hold Time | tHD:STA | 0.25 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Bus free time before new transmission | tBUF | 0.5 | μs | 1.7V≤VCC<2.5V; bus must be free before a new transmission can start | 11 | ||
| Clock Low to Data Out Valid | tAA | 0.1 | 0.55 | μs | 1.7V≤VCC<2.5V | 11 | |
| Noise Suppression Time | tI | 50 | ns | 1.7V≤VCC<2.5V | 11 | ||
| Clock Pulse Width High | tHIGH | 0.4 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Clock Pulse Width Low | tLOW | 0.6 | μs | 1.7V≤VCC<2.5V | 11 | ||
| Clock Frequency, SCL | fSCL | 400 | kHz | 1.7V≤VCC<2.5V | 11 | ||
| Clock Frequency, SCL | fSCL | 1000 | kHz | 2.5V≤VCC<5.5V | 11 |
CAD (KiCad official)
- Symbol:
AT24C08C-XHM-T-TUDI - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
at24c08c-xhm-t-tudi-etched.step/at24c08c-xhm-t-tudi-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at24c08c-xhm-t-tudi.step/at24c08c-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
4c16636c4866f117, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).