component
FM24C04B-G
Public Made by Adomby adom
Cypress Semicon FRAM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Also listed as FM24C04B-GTR
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownFM24C04B-G
Cypress Semicon · FRAM · SOIC-8
FM24C04B-G from Cypress Semicon, 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 | No-connect pin shown in the 8-pin SOIC pinout figure; the datasheet states no function for it. |
| 2 | A1 | input | Device select address input that must match the corresponding slave address bit, selecting one of up to 4 devices on the same I2C bus, and is pulled down internally. |
| 3 | A2 | input | Device select address input that must match the corresponding slave address bit, selecting one of up to 4 devices on the same I2C bus, and is pulled down internally. |
| 4 | VSS | power_in | Ground for the device, which must be connected to the system ground. |
| 5 | SDA | bidirectional | Open-drain bi-directional I2C serial data/address pin with a Schmitt trigger input and slope-controlled falling-edge output, requiring an external pull-up resistor. |
| 6 | SCL | input | I2C serial clock input with a Schmitt trigger, where data is clocked out on the falling edge and into the device on the rising edge. |
| 7 | WP | input | Write protect input that write-protects the entire memory map when tied to VDD and enables all addresses for writing when connected to ground, and is pulled down internally. |
| 8 | VDD | power_in | Power supply input to the device, specified for 4.5 V to 5.5 V operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cypress Semicon |
| Package | SOIC-8 |
| Category | Memory |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
FM24C04B-G - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
fm24c04b-g-etched.step/fm24c04b-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fm24c04b-g.step/fm24c04b-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cypress Semicon datasheet (18 pp, sha256
50144a418450ae07, retrieved 2026-10-30, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).