component
AT24CM02-SSHD-T
Public Made by Adomby adom
Microchip Tech EEPROM, SOIC-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
markdownAT24CM02-SSHD-T
Microchip Tech · EEPROM · SOIC-8
AT24CM02-SSHD-T from Microchip Tech, in a SOIC-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 | NC | unconnected | No Connect pin, not internally connected to the device; Table 2-1 lists it as A3 on the 8-ball WLCSP. |
| 2 | NC | unconnected | No Connect pin, not internally connected to the device; Table 2-1 lists it as B4 on the 8-ball WLCSP. |
| 3 | A2 | input | Device address input hard-wired to GND or VCC for multi-device selection (up to two devices on one bus); if left floating it is internally pulled down to GND, and Microchip recommends a known state with any pull-up of 10 kΩ or less. |
| 4 | GND | power_in | Ground reference for the power supply, which should be connected to the system ground. |
| 5 | SDA | bidirectional | Open-drain serial data input/output that must be pulled high with an external pull-up resistor not exceeding 10 kΩ and may be wire-ORed with other open-drain devices. |
| 6 | SCL | input | Serial clock input: commands and input data on SDA are latched on the rising edge of SCL and output data is clocked out on the falling edge; it must be held high when the bus is idle or pulled high with a pull-up resistor. |
| 7 | WP | input | Write-protect input: connecting it to GND allows normal write operations, while connecting it to VCC inhibits all writes to the protected memory (full array); if left floating it is internally pulled down to GND and Microchip recommends a known state with any pull-up of 10 kΩ or less. |
| 8 | VCC | power_in | Device power supply pin; operation at invalid VCC voltages may produce spurious results and should not be attempted (part is rated 2.5V to 5.5V for this -SSHD ordering option). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOIC-8 |
| Category | Memory |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AT24CM02-SSHD-T - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
at24cm02-sshd-t-etched.step/at24cm02-sshd-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at24cm02-sshd-t.step/at24cm02-sshd-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (34 pp, sha256
bbd34554e3f5a34f, retrieved 2026-10-09, 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).