component

FT24C16A-KLR-T

Public Unreviewed

by Ray

FMD Fremont Micro Devices EEPROM, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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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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Contents

README

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FT24C16A-KLR-T

FMD Fremont Micro Devices · EEPROM · SOT-23-5

FT24C16A-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. Rising edge latches data into the EEPROM; falling edge clocks data out. Schmitt-triggered, filtered input. Requires external pull-up to VCC; supports up to 1 MHz at 2.5-5.5 V or 400 kHz at 1.7 V.
2 GND power_in Ground reference (0 V) for the device.
3 SDA bidirectional Serial data line, bi-directional. Open-drain output that can be wired-OR with other open-drain devices. Requires external pull-up to VCC (typ. 1.3 kOhm for AC characterization).
4 VCC power_in Positive power supply, 1.7 V to 5.5 V. A decoupling capacitor of at least 10 nF is recommended on this pin per the datasheet Power-Up Requirements.
5 WP input Write Protect input. Tie to VIL (or leave unconnected) to allow programming; tie to VIH/VCC to disable all program operations (read is unaffected). If used with a pull-up/pull-down, FMD recommends 10 kOhm or less. Should not be left floating in production designs due to capacitive coupling risk.

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.

  • FT24C16A-KLR-T
  • FT24C16A-KLR-TKLG-T
  • FT24C16A-KLR-TKPR-T
  • FT24C16A-KLR-TKPG-T
  • FT24C16A-KLR-TKDR-B
  • FT24C16A-KLR-TKDG-B
  • FT24C16A-KLR-TKSR-B
  • FT24C16A-KLR-TKSR-T
  • FT24C16A-KLR-TKSG-B
  • FT24C16A-KLR-TKSG-T
  • FT24C16A-KLR-TKMR-B
  • FT24C16A-KLR-TKMR-T
  • FT24C16A-KLR-TKMG-B
  • FT24C16A-KLR-TKMG-T
  • FT24C16A-KLR-TKTR-B
  • FT24C16A-KLR-TKTR-T
  • FT24C16A-KLR-TKTG-B
  • FT24C16A-KLR-TKTG-T
  • FT24C16A-KLR-TKNR-T
  • FT24C16A-KLR-TKNG-T
  • FT24C16A-KLR-TKUNR-T
  • FT24C16A-KLR-TKUNG-T

CAD (KiCad official)

  • Symbol: FT24C16A-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
ft24c16a-klr-t.step 85 KB You want the bare part, or you mark your own boards.
ft24c16a-klr-t-etched.step 1.8 MB You want the part with FT24C16A-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: 480 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 (22 pp, sha256 5f1831920b8e6c1c, 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