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24FC16-I

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Microchip Tech EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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24FC16-I

Microchip Tech · EEPROM · SOIC-8

24FC16-I from Microchip Tech, 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 A0 unconnected Not used by the 24XX16 (no internal connection), so it may be left floating or tied to VSS or VCC.
2 A1 unconnected Not used by the 24XX16 (no internal connection), so it may be left floating or tied to VSS or VCC.
3 A2 unconnected Not used by the 24XX16 (no internal connection), so it may be left floating or tied to VSS or VCC.
4 VSS power_in Ground reference for the device; WP tied to VSS enables normal read/write of the full memory.
5 SDA bidirectional Open-drain serial address/data I/O that requires a pull-up resistor to VCC (typically 10 kΩ at 100 kHz, 2 kΩ at 400 kHz and 1 MHz), and SDA may change only while SCL is low except for Start/Stop conditions.
6 SCL input Serial clock input that synchronizes data transfer to and from the device.
7 WP input Write-protect input that must be tied to VSS (writes enabled, memory 000-7FF) or VCC (write operations inhibited, reads unaffected).
8 VCC power_in Power supply; the 24FC16 operates from 1.7V to 5.5V (1 MHz maximum clock frequency).

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-8
Category Memory
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
High-Level Input Voltage VIH 0.7 VCC 3
Low-Level Input Voltage VIL 0.3 VCC 3
Hysteresis of Schmitt Trigger Inputs VHYS 0.05 VCC Note 1 3
Low-Level Output Voltage VOL 0.4 V IOL = 3.0 mA, VCC = 2.5V 3
Input Leakage Current ILI -1 1 µA VIN = VSS or VCC 3
Output Leakage Current ILO -1 1 µA VOUT = VSS or VCC 3
Pin Capacitance (all inputs/outputs) CIN, COUT 10 pF VCC = 5.0V (Note 1), TA = 25°C, FCLK = 1 MHz 3
Operating Current (write) ICCWRITE 3 mA VCC = 5.5V, SCL = 400 kHz 3
Operating Current (read) ICCREAD 1 mA VCC = 5.5V, SCL = 400 kHz 3
Standby Current ICCS 1 µA SDA = SCL = VCC, WP = VSS, I-Temp. 3
Clock Frequency (24FC16) FCLK 1000 kHz 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Clock High Time (24FC16) THIGH 260 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Clock Low Time (24FC16) TLOW 500 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
SDA and SCL Rise Time (24FC16) TR 1000 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) (Note 1) 4
SDA and SCL Fall Time TF 300 ns Note 1 4
Start Condition Hold Time (24FC16) THD:STA 250 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Start Condition Setup Time (24FC16) TSU:STA 250 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Data Input Hold Time THD:DAT 0 ns Note 2 4
Data Input Setup Time (24FC16) TSU:DAT 50 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Stop Condition Setup Time (24FC16) TSU:STO 250 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
WP Setup Time (24FC16) TSU:WP 600 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
WP Hold Time (24FC16) THD:WP 600 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Output Valid from Clock (24FC16) TAA 450 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) (Note 2) 4
Bus Free Time (24FC16) TBUF 500 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) 4
Input Filter Spike Suppression (SDA and SCL pins, 24FC16) TSP 100 ns 1.7V ≤ VCC ≤ 5.5V (24FC16) (Note 1) 5
Write Cycle Time (byte or page) TWC 5 ms byte or page 5
Endurance 1e+06 cycles +25°C, 5.5V, Page Mode (Note 4) 5
All inputs and outputs w.r.t. VSS -0.3 V Upper limit printed as VCC +1.0V 3
Storage temperature TSTG -65 150 °C 3
Ambient temperature with power applied TA -40 125 °C 3
Supply voltage VCC (24FC16) VCC 1.7 5.5 V Industrial (I) and Extended (E) operating range for 24FC16 3
Ambient temperature, Industrial (I) TA -40 85 °C Industrial (I) grade, VCC = 1.7V to 5.5V 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] A A2 26

CAD (KiCad official)

  • Symbol: 24FC16-I
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: 24fc16-i-etched.step / 24fc16-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 24fc16-i.step / 24fc16-i.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (49 pp, sha256 00300b5fbb858585, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF