W25Q16JVSNIQ

@@ -0,0 +1,70 @@+# W25Q16JVSNIQ++**Winbond Elec** · NOR FLASH · SOIC-8++W25Q16JVSNIQ from Winbond Elec, 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 | SPI Chip Select input, active low. Drive low to select the device; when high the device is deselected and DO/IOx go to high impedance and the part enters standby. /CS must track VCC at power-up/down; a pull-up to VCC is recommended. |+| 2 | DO (IO1) | bidirectional | Serial Data Output in Standard SPI (data shifted out on falling edge of CLK). Becomes bidirectional IO1 for Dual/Quad SPI instructions. |+| 3 | /WP (IO2) | bidirectional | Write Protect input, active low; when asserted with the appropriate Status Register bits (SRP/SRL, CMP, SEC, TB, BP[2:0]) it hardware-protects the Status Register from writes. Becomes bidirectional IO2 in Quad SPI mode when Status Register-2 QE bit = 1. |+| 4 | GND | power_in | Device ground reference (0 V). |+| 5 | DI (IO0) | bidirectional | Serial Data Input in Standard SPI (instructions, addresses and data shifted in on rising edge of CLK). Becomes bidirectional IO0 for Dual/Quad SPI instructions. |+| 6 | CLK | input | SPI Serial Clock input. Sampling edge for data-in on rising edge, data-out on falling edge. Supports SPI Modes 0 and 3, up to 133 MHz. |+| 7 | /HOLD or /RESET (IO3) | bidirectional | Multi-function pin. In Standard/Dual SPI it acts as /HOLD (active low, pauses SPI activity while /CS is low) or as /RESET when the feature is enabled in Status Register-3; in Quad SPI mode (QE=1) it becomes bidirectional IO3. |+| 8 | VCC | power_in | Core / I/O supply, 2.7 V to 3.6 V single supply. Typical power-down current <1 µA. /CS must track VCC at power-up/down; decouple with a local bypass capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Winbond Elec |+| Package | SOIC-8 |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `W25Q16JVSNIQSNIQ`+- `W25Q16JVSNIQSNJQ`+- `W25Q16JVSNIQSNIM`+- `W25Q16JVSNIQSNJM`+- `W25Q16JVSNIQSSIQ`+- `W25Q16JVSNIQSSJQ`+- `W25Q16JVSNIQSSIM`+- `W25Q16JVSNIQSSJM`+- `W25Q16JVSNIQZPIQ`+- `W25Q16JVSNIQZPJQ`+- `W25Q16JVSNIQZPIM`+- `W25Q16JVSNIQZPJM`+- `W25Q16JVSNIQUXIQ`+- `W25Q16JVSNIQUXJQ`+- `W25Q16JVSNIQUXIM`+- `W25Q16JVSNIQUXJM`+- `W25Q16JVSNIQUUIQ`+- `W25Q16JVSNIQUUJQ`+- `W25Q16JVSNIQUUIM`+- `W25Q16JVSNIQUUJM`+- `W25Q16JVSNIQXGIQ`+- `W25Q16JVSNIQXGJQ`+- `W25Q16JVSNIQBYIQ`+- `W25Q16JVSNIQBYJQ`++## CAD (KiCad official)++- Symbol: `W25Q16JVSNIQ`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Winbond Elec datasheet](docs/w25q16jvsniq-datasheet.pdf) (75 pp, sha256 `6d23cdf57fd63fc2`, 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/w25q16jvsniq-datasheet.pdf)

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