FT24C02A-KLR-T from FMD Fremont Micro Devices, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	SCL	input	Serial clock input for the 2-wire bus. Rising edge latches data into the EEPROM; falling edge clocks data out. Schmitt-trigger, filtered input; supports 400 kHz at 1.8 V and 1 MHz at 2.5-5.5 V. Requires an external pull-up to VCC.
2	GND	power_in	Device ground reference (0 V).
3	SDA	bidirectional	Bi-directional serial data line. Open-drain output that can be wired-OR with other open-drain devices on the bus. Requires an external pull-up to VCC. Schmitt-trigger, filtered input for noise immunity.
4	VCC	power_in	Positive supply voltage, 1.8 V to 5.5 V. Requires a decoupling capacitor no smaller than 10 nF at the VCC pad. VCC must rise monotonically from GND at a slew rate between 0.1 V/ms and 0.05 V/us during power-up.
5	WP	input	Write-Protect input. WP = VIH (or tied to VCC) disables all programming (array write-protected); WP = VIL (or left unconnected, internally recognized as VIL) allows normal write operations. Read operations are unaffected. FMD recommends tying WP to a known state through <=10 kOhm to avoid capacitive coupling.

Key specifications

Parameter	Value
Manufacturer	FMD Fremont Micro Devices
Package	SOT-23-5
Category	Memory
Pins	5

Ordering variants

Same part, different packaging or reel option.

FT24C02A-KLR-T
FT24C02A-KLR-TKLG-T
FT24C02A-KLR-TKPR-T
FT24C02A-KLR-TKPG-T
FT24C02A-KLR-TKDR-B
FT24C02A-KLR-TKDG-B
FT24C02A-KLR-TKSR-B
FT24C02A-KLR-TKSR-T
FT24C02A-KLR-TKSG-B
FT24C02A-KLR-TKSG-T
FT24C02A-KLR-TKMR-B
FT24C02A-KLR-TKMR-T
FT24C02A-KLR-TKMG-B
FT24C02A-KLR-TKMG-T
FT24C02A-KLR-TKTR-B
FT24C02A-KLR-TKTR-T
FT24C02A-KLR-TKTG-B
FT24C02A-KLR-TKTG-T
FT24C02A-KLR-TKNR-T
FT24C02A-KLR-TKNG-T

CAD (KiCad official)

Symbol: FT24C02A-KLR-T
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ft24c02a-klr-t.step`	85 KB	You want the bare part, or you mark your own boards.
`ft24c02a-klr-t-etched.step`	1.9 MB	You want the part with `FT24C02A-KLR-T` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 501 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: FMD Fremont Micro Devices datasheet (21 pp, sha256 c5ccb3b10da2266a, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF