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FM25V20A-GTR
Public Made by Adomby adom
Infineon FRAM, SOIC-8-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# FM25V20A-GTR++**Infineon** · FRAM · SOIC-8-208mil++FM25V20A-GTR from Infineon, in a SOIC-8-208mil. 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, device enters low-power standby, ignores other inputs, and tristates SO. A falling edge on CS must precede every opcode. |+| 2 | SO | output | Serial Output (MISO). Data output pin, driven during a read and tristated otherwise. Data transitions on the falling edge of SCK. |+| 3 | WP | input | Write Protect (active LOW). Prevents writes to the Status Register when WPEN=1. Must be tied to VDD if not used. |+| 4 | VSS | power_in | Ground for the device. Must be connected to system ground. |+| 5 | SI | input | Serial Input (MOSI). All data is clocked in on this pin on the rising edge of SCK. Should always be driven to a valid logic level to meet IDD specifications. |+| 6 | SCK | input | Serial Clock. All I/O activity is synchronized to SCK; inputs latched on rising edge, outputs change on falling edge. 0 to 40 MHz; may be interrupted at any time. |+| 7 | DNU | unconnected | Do Not Use. Leave floating (not connected on the board) or tie to VDD. |+| 8 | VDD | power_in | Power supply input. Operating range VDD = 2.0 V to 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Infineon |+| Package | SOIC-8-208mil |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `FM25V20A-GTR`+- `FM25V20A-GTRG`+- `FM25V20A-GTRG-TR`+- `FM25V20A-GTRDG`+- `FM25V20A-GTRDG-TR`++## CAD (KiCad official)++- Symbol: `FM25V20A-GTR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8-208mil (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Infineon datasheet](docs/fm25v20a-gtr-datasheet.pdf) (21 pp, sha256 `f6e390f3deea1c4d`, 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](docs/fm25v20a-gtr-datasheet.pdf)
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