BY25Q32ESSIG

@@ -0,0 +1,63 @@+# BY25Q32ESSIG++**BOYAMICRO** · NOR FLASH · SOP-8-208mil++BY25Q32ESSIG from BOYAMICRO, in a SOP-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. Enables the device when driven low, placing it in Active Power mode; when high the device is deselected, all inputs are ignored and outputs go high-impedance (Standby mode). A falling edge is required after power-up before the first instruction. |+| 2 | SO/IO1 | bidirectional | Serial Data Output in standard SPI (data shifted out on falling edge of SCLK). Becomes bidirectional IO1 during Dual and Quad SPI instructions. |+| 3 | /WP/IO2 | bidirectional | Write Protect, active-low, in standard/Dual SPI (used with SRP0/SRP1 to hardware-protect the Status Register and protected blocks). Becomes bidirectional IO2 in Quad SPI mode. Has internal pull-up; may be left unconnected if Quad mode not used. |+| 4 | VSS | power_in | Ground reference for the VCC supply. |+| 5 | SI/IO0 | bidirectional | Serial Data Input in standard SPI (data latched on rising edge of SCLK). Becomes bidirectional IO0 during Dual and Quad SPI instructions. |+| 6 | SCLK | input | Serial Clock. Provides the synchronization reference for the SPI interface. Instructions, addresses, and input data are latched on the rising edge; output data changes on the falling edge. Supports SPI mode 0 and mode 3. |+| 7 | /HOLD/IO3 | bidirectional | HOLD (active-low) pauses serial communications without deselecting the device when QE=0; can alternatively be configured as /RESET via Status Register. Becomes bidirectional IO3 in Quad SPI mode. Has internal pull-up; may be left unconnected if Quad mode not used. |+| 8 | VCC | power_in | Core and I/O power supply, 2.7 V to 3.6 V single-supply. Must be held stable within the specified range during all operations. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BOYAMICRO |+| Package | SOP-8-208mil |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `BY25Q32ESSIG`+- `BY25Q32ESSIGBY25Q32ESSJG`+- `BY25Q32ESSIGBY25Q32ESSAG`+- `BY25Q32ESSIGBY25Q32ESSIP`+- `BY25Q32ESSIGBY25Q32ESSIE`+- `BY25Q32ESSIGBY25Q32ESTIG`+- `BY25Q32ESSIGBY25Q32ESTJG`+- `BY25Q32ESSIGBY25Q32ESTAG`+- `BY25Q32ESSIGBY25Q32ESHIG`+- `BY25Q32ESSIGBY25Q32ESHJG`+- `BY25Q32ESSIGBY25Q32ESHAG`+- `BY25Q32ESSIGBY25Q32ESWIG`+- `BY25Q32ESSIGBY25Q32ESWJG`+- `BY25Q32ESSIGBY25Q32ESWAG`+- `BY25Q32ESSIGBY25Q32ESMIG`+- `BY25Q32ESSIGBY25Q32ESMJG`+- `BY25Q32ESSIGBY25Q32ESMAG`++## CAD (KiCad official)++- Symbol: `BY25Q32ESSIG`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8-208mil (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [BOYAMICRO datasheet](docs/by25q32essig-datasheet.pdf) (86 pp, sha256 `55e80e53231fb096`, 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/by25q32essig-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "by25q32essig",+  "version": "0.1.0",+  "type": "component",+  "description": "BOYAMICRO NOR FLASH, SOP-8-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "memory",+    "by25q32essig"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "by25q32essig.kicad_sym",+    "by25q32essig.kicad_mod",+    "by25q32essig.glb",+    "by25q32essig.step",+    "by25q32essig.lbr",+    "docs/hero.png",+    "docs/by25q32essig-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file