component

AT24CS64-SSHM-B

Public Made by Adom

by adom

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

componentmemoryat24cs64-sshm-bfactory-2.0.0extractor-text

Verified AT24CS64-SSHM-B

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AT24CS64-SSHM-B · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 39-page datasheet
  • ✓distributor: lcsc C615478, digikey AT24CS64-SSHM-B-ND, mouser 556-AT24CS64-SSHM-B
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-dt5j34_v/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ at24cs64-sshm-b.kicad_sym✓ at24cs64-sshm-b.kicad_mod✓ at24cs64-sshm-b.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2d ago
viewers at24cs64-sshm-b: viewers · Ray 2d ago
at24cs64-sshm-b-etched.glb Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b-etched.step at24cs64-sshm-b: factory component page (tier=mfr) · Ray 2d ago
at24cs64-sshm-b-hero.glb at24cs64-sshm-b: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
at24cs64-sshm-b-hero.overlay.json Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b.glb Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b.kicad_mod Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b.kicad_sym Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b.lbr Publish 0.1.0 · Ray 2d ago
at24cs64-sshm-b.step Publish 0.1.0 · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 2d ago

AT24CS64-SSHM-B

Microchip Tech · EEPROM · SOIC-8

AT24CS64-SSHM-B 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 A0 input Hard-wired device address input (to GND or VCC) that is internally pulled down to GND if left floating, so Microchip recommends connecting it to a known state.
2 A1 input Hard-wired device address input (to GND or VCC) that is internally pulled down to GND if left floating, so Microchip recommends connecting it to a known state.
3 A2 input Hard-wired device address input (to GND or VCC) that is internally pulled down to GND if left floating, so Microchip recommends connecting it to a known state.
4 GND power_in Ground reference for the power supply, which should be connected to the system ground.
5 SDA bidirectional Open-drain bidirectional serial data pin that must be pulled high with an external pull-up resistor not exceeding 10 kΩ.
6 SCL input Serial clock input that latches SDA input data on its rising edge and must be forced high when the bus is idle or pulled high with an external pull-up resistor.
7 WP input Write-protect input: connection to GND allows normal write operations, while connection to VCC inhibits writes to the full array, and it is internally pulled down to GND if left floating.
8 VCC power_in Device power supply pin; operations 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

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] © 2017 Microchip Technology Inc. 26

CAD (KiCad official)

  • Symbol: AT24CS64-SSHM-B
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: at24cs64-sshm-b-etched.step / at24cs64-sshm-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24cs64-sshm-b.step / at24cs64-sshm-b.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (39 pp, sha256 7354c75d3184149e, retrieved 2026-11-02, tier: manufacturer)
  • 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