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AT24C02C-SSHM-T
Public Made by Adomby adom
Microchip Tech EEPROM, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+57@@ -0,0 +1,57 @@+# AT24C02C-SSHM-T++**Microchip Tech** · EEPROM · SOIC-8++AT24C02C-SSHM-T from Microchip Tech, in a SOIC-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. Hard-wired to VCC or GND to set the lower bit of the 7-bit I2C device address, allowing up to eight AT24C02C devices on a single 2-wire bus. Schmitt-trigger, filtered input. |+| 2 | A1 | input | Device address input bit 1. Hard-wired to VCC or GND to set the middle bit of the 7-bit I2C device address. Schmitt-trigger, filtered input. |+| 3 | A2 | input | Device address input bit 2. Hard-wired to VCC or GND to set the upper bit of the 7-bit I2C device address. Schmitt-trigger, filtered input. |+| 4 | GND | power_in | Ground reference (0 V) for the device supply and all logic-level signals. |+| 5 | SDA | bidirectional | I2C serial data. Open-drain, bidirectional pin used for serial data transfer; must be pulled up externally and may be wire-ORed with any number of other open-drain / open-collector devices on the 2-wire bus. |+| 6 | SCL | input | I2C serial clock input. Positive edge clocks data into the EEPROM; negative edge clocks data out. Supports 400 kHz at VCC = 1.7V and up to 1 MHz at VCC = 2.5V/2.7V/5.0V. Schmitt-trigger, filtered input. |+| 7 | WP | input | Write Protect. When tied to VCC the full array is write-protected (hardware data protection); when tied to GND normal read/write operations are enabled. Schmitt-trigger, filtered input. |+| 8 | VCC | power_in | Positive supply voltage, 1.7 V to 5.5 V. Typical read supply current 0.4 mA and write supply current 2.0 mA at VCC = 5.0 V, 400 kHz. Absolute max 6.25 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Microchip Tech |+| Package | SOIC-8 |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `AT24C02C-SSHM-TSSHM-T`+- `AT24C02C-SSHM-TSSHM`+- `AT24C02C-SSHM-TPU`+- `AT24C02C-SSHM-TXHM-T`+- `AT24C02C-SSHM-TXHM`+- `AT24C02C-SSHM-TMAHM-T`+- `AT24C02C-SSHM-TMAHM`+- `AT24C02C-SSHM-TDHM-T`+- `AT24C02C-SSHM-TDHM`+- `AT24C02C-SSHM-TCUM-T`+- `AT24C02C-SSHM-TCUM`++## CAD (KiCad official)++- Symbol: `AT24C02C-SSHM-T`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Microchip Tech datasheet](docs/at24c02c-sshm-t-datasheet.pdf) (23 pp, sha256 `354e804e869397e1`, retrieved 2026-08-17, tier: manufacturer)+- **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).++[Datasheet PDF](docs/at24c02c-sshm-t-datasheet.pdf)
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