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AT93C46N

Public Made by Adom

by adom

HGSEMI EEPROM, DIP-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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viewers at93c46n: viewers · Ray 13d ago
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at93c46n-etched.step at93c46n: factory component page (tier=lcsc) · Ray 13d ago
at93c46n-hero.glb at93c46n: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
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AT93C46N

HGSEMI · EEPROM · DIP-8

AT93C46N from HGSEMI, in a DIP-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 CS input Chip Select; must be pulled high before issuing a command on DI and pulled low for a minimum of 250 ns (tCS) before polling Ready/Busy.
2 SK input Serial Data Clock used with DI to clock instructions and data, up to 2 MHz at 4.5V-5.5V.
3 DI input Serial Data Input for the start bit, op code, address and data bits, clocked in with SK.
4 DO tri_state Serial Data Output that shifts out read data and indicates Ready/Busy status, and goes high impedance when CS is low.
5 GND power_in Ground.
6 ORG input Internal Organization select: connect to Vcc for x16 mode or ground it for x8 mode.
7 NC unconnected No Connect.
8 Vcc power_in Power Supply, 1.8V to 5.5V operating range with 6.25V maximum operating voltage.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package DIP-8
Category Memory
Pins 8

CAD (KiCad official)

  • Symbol: AT93C46N
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: at93c46n-etched.step / at93c46n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at93c46n.step / at93c46n.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (15 pp, sha256 2c0eab4bbc7b6f6e, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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