component

93AA66BT-I

Public Made by Adom

by adom

Microchip Tech EEPROM, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentmemory93aa66bt-ifactory-2.0.0extractor-text

Verified 93AA66BT-I

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 93AA66BT-I · SOT-23-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 43-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-rey1m5js/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: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 93aa66bt-i.kicad_sym✓ 93aa66bt-i.kicad_mod✓ 93aa66bt-i.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 3d ago
viewers 93aa66bt-i: viewers · Ray 3d ago
93aa66bt-i-etched.glb Publish 0.1.0 · Ray 3d ago
93aa66bt-i-etched.step 93aa66bt-i: factory component page (tier=mfr) · Ray 3d ago
93aa66bt-i-hero.glb 93aa66bt-i: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
93aa66bt-i-hero.overlay.json Publish 0.1.0 · Ray 3d ago
93aa66bt-i.glb Publish 0.1.0 · Ray 3d ago
93aa66bt-i.kicad_mod Publish 0.1.0 · Ray 3d ago
93aa66bt-i.kicad_sym Publish 0.1.0 · Ray 3d ago
93aa66bt-i.lbr Publish 0.1.0 · Ray 3d ago
93aa66bt-i.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago
verification.json Verified: Published by the parts factory: tier mfr, 6 pins · Ray 3d ago

93AA66BT-I

Microchip Tech · EEPROM · SOT-23-6

93AA66BT-I from Microchip Tech, in a SOT-23-6. 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 DO output Data Out outputs read data synchronously with CLK (TPD after the positive CLK edge) and shows Ready/Busy status during erase and write cycles when CS is brought high.
2 VSS power_in Ground reference pin for the device.
3 DI input Data In clocks in the Start bit, opcode, address and data synchronously with the CLK input.
4 CLK input Serial Clock synchronizes host communication; opcodes, address and data are clocked in on the positive CLK edge and CLK is a don't care while CS is low.
5 CS input A high level selects the device and a low level deselects it into Standby mode; CS must be low for 250 ns minimum (TCSL) between consecutive instructions.
6 VCC power_in Power supply pin; the Device Selection Table lists the 93AA66B VCC range as 1.8V-5-5V (printed text), and WRAL operation requires VCC of at least 4.5V.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-6
Category Memory
Pins 6

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 Part Number VCC Range ORG Pin Word Size Temperature Ranges Packages 93AA66A 1.8V-5.5V No 8-bit I MC, MS, P, SN, OT, MN,ST 1

CAD (KiCad official)

  • Symbol: 93AA66BT-I
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: 93aa66bt-i-etched.step / 93aa66bt-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 93aa66bt-i.step / 93aa66bt-i.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (43 pp, sha256 04494d6624e9f111, retrieved 2026-10-30, 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