component
AT24C04C-SSHM-B
Public Made by Adomby adom
Microchip Tech Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"package": "SOIC-8",
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"datasheet": "https://ww1.microchip.com/downloads/aemDocuments/documents/MPD/ProductDocuments/DataSheets/AT24C04C-AT24C08C-I2C-Compatible-Two-Wire-Serial-EEPROM-4-Kbit-8-Kbit-20006127.pdf",
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"number": "2",
"name": "A1",
"type": "input",
"description": "Device address input hardwired to GND or VCC on the AT24C04C (NC on AT24C08C); if left floating it is internally pulled down to GND, and connecting it to a known state is recommended."
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{
"number": "3",
"name": "A2",
"type": "input",
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},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the power supply, to be connected to system ground."
},
{
"number": "5",
"name": "SDA",
"type": "bidirectional",
"description": "Open-drain bidirectional serial data pin that needs an external pull-up resistor not exceeding 10 kΩ."
},
{
"number": "6",
"name": "SCL",
"type": "input",
"description": "Serial clock input that latches command and input data on the rising edge and clocks output data out on the falling edge; it must be forced high or pulled high when the bus is idle."
},
{
"number": "7",
"name": "WP",
"type": "input",
"description": "Write-protect input: at GND it allows normal write operations, and at VCC it inhibits all writes to the full array; if left floating it is internally pulled down to GND."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Device power supply pin, operating from 1.7V to 5.5V."
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"guards": "pin_guards 0.1: passed",
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"pages_sent": 27,
"cost_usd": 0.0647,
"at": "2026-10-31T09:30:27"
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"url": "https://ww1.microchip.com/downloads/aemDocuments/documents/MPD/ProductDocuments/DataSheets/AT24C04C-AT24C08C-I2C-Compatible-Two-Wire-Serial-EEPROM-4-Kbit-8-Kbit-20006127.pdf",
"pages": 45,
"sha256": "0b5eb5f00cbe1754",
"source_tier": "mfr"
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"total": 8,
"described": 8,
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"metadata": {
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"Package": "SOIC-8",
"Category": "Interface ICs",
"Pins": "8"
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"appearance": {
"contacts": {
"quote": "8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] © 2022 Microchip Technology Inc.",
"page": 27,
"doc": "ds.pdf",
"plating": "tin"
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"email": "[email protected]"
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