FM25V02A-GTR from Infineon, in a SOIC-8. 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	/CS	input	Chip Select (active LOW). Activates the device; when HIGH the device enters low-power standby, ignores other inputs, and tristates the output. A falling edge on /CS must occur before every opcode.
2	SO	output	Serial Output (MISO). Data output pin, driven only during a read and remains tristated at all other times including when /HOLD is LOW. Data transitions on the falling edge of SCK.
3	/WP	input	Write Protect (active LOW). When WPEN='1' in the status register, this pin prevents write operations to the Status Register. Tie to VDD if unused.
4	VSS	power_in	Ground reference for the device. Must be connected to the system ground.
5	SI	input	Serial Input (MOSI). Data is sampled on the rising edge of SCK and ignored at other times. Must be driven to a valid logic level to meet IDD specifications.
6	SCK	input	Serial Clock. All I/O is synchronized to this clock; inputs latched on rising edge, outputs change on falling edge. Frequency 0 to 40 MHz and may be interrupted at any time. Supports SPI modes 0 and 3.
7	/HOLD	input	Hold (active LOW). Suspends the current operation without deselecting the device; all transitions must occur while SCK is LOW. Has a weak internal pull-up; tie to VDD if unused.
8	VDD	power_in	Power supply input, 2.0 V to 3.6 V. Typical 2.5 mA active at 40 MHz, 150 uA standby, 8 uA sleep.

Key specifications

Parameter	Value
Manufacturer	Infineon
Package	SOIC-8
Category	Memory
Pins	8

Ordering variants

Same part, different packaging or reel option.

FM25V02A-GTRG
FM25V02A-GTR
FM25V02A-GTRDG
FM25V02A-GTRDGTR

CAD (KiCad official)

Symbol: FM25V02A-GTR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`fm25v02a-gtr.step`	122 KB	You want the bare part, or you mark your own boards.
`fm25v02a-gtr-etched.step`	2.2 MB	You want the part with `FM25V02A-GTR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 545 faces against 147 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: Infineon datasheet (23 pp, sha256 3993f988368aa8dc, 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