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AT24C08D-SSHM-T

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Microchip Tech EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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at24c08d-sshm-t-etched.glb at24c08d-sshm-t: factory component page (tier=lcsc) · Ray 20d ago
at24c08d-sshm-t-etched.step at24c08d-sshm-t: factory component page (tier=lcsc) · Ray 20d ago
at24c08d-sshm-t-hero.glb at24c08d-sshm-t: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
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AT24C08D-SSHM-T

Microchip Tech · EEPROM · SOIC-8

AT24C08D-SSHM-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 Not bonded to a die pad; this pin can be connected to GND or left floating.
2 NC unconnected Not bonded to a die pad; this pin can be connected to GND or left floating.
3 A2 input Hardware device address input that selects the fifth bit of the I2C seven-bit slave address; it can connect directly to VCC or GND, and if left undriven it is internally pulled down to GND.
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 pin that must be pulled high through an external pull-up resistor not exceeding 10K, and may be wire-ORed with other open-drain devices on the bus.
6 SCL input Serial clock input that must be forced high when the bus is idle or pulled high externally; SDA data is latched on its rising edge and output data is clocked out on its falling edge.
7 WP input Write protect input: connecting it to GND permits normal write operations, while connecting it to VCC inhibits all writes to the memory, and if left undriven it is internally pulled down to GND.
8 VCC power_in Device power supply pin (1.7 V to 3.6 V per the datasheet); operation at invalid VCC voltages may produce spurious results and should not be attempted.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-8
Category Memory
Pins 8

CAD (KiCad official)

  • Symbol: AT24C08D-SSHM-T
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: at24c08d-sshm-t-etched.step / at24c08d-sshm-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c08d-sshm-t.step / at24c08d-sshm-t.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (28 pp, sha256 06477d468f8e193a, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF