24C32BN

@@ -0,0 +1,53 @@+# 24C32BN++**XBLW 24C32BN XBLW** · EEPROM · SOP-8++24C32BN from XBLW 24C32BN XBLW, in a SOP-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 | A0 | input | Device address input bit 0. Hardwire to VIH or VIL to set the I2C slave address; recommended pull resistor <=10 kOhm. Do not leave floating due to capacitive coupling. |+| 2 | A1 | input | Device address input bit 1. Hardwire to VIH or VIL to set the I2C slave address; recommended pull resistor <=10 kOhm. |+| 3 | A2 | input | Device address input bit 2. Hardwire to VIH or VIL to set the I2C slave address; recommended pull resistor <=10 kOhm. |+| 4 | GND | power_in | Device ground reference (0 V). |+| 5 | SDA | bidirectional | I2C serial data line. Open-drain bidirectional pin; requires an external pull-up resistor to VCC and can be wire-OR'd with other open-drain devices. |+| 6 | SCL | input | I2C serial clock input. Rising edge latches data into the EEPROM, falling edge clocks data out. Compatible with 1 MHz (2.5-5 V) and 400 kHz (1.8 V) operation. |+| 7 | WP | input | Write protect input. Tie to VIL (or leave open) to allow programming; tie to VIH/VCC to disable all write operations. Reads are unaffected. Recommended pull resistor <=10 kOhm. |+| 8 | VCC | power_in | Supply voltage input. Operating range 1.8 V to 5.5 V; absolute maximum 8 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | XBLW 24C32BN XBLW |+| Package | SOP-8 |+| Category | Memory |+| Pins | 8 |++## Ordering variants++- `24C32BNBN`+- `24C32BNN`+- `24C32BNMN`+- `24C32BNTN`+- `24C32BNDN`+- `24C32BNS`+- `24C32BND6`++## CAD (KiCad official)++- Symbol: `24C32BN`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [XBLW 24C32BN XBLW datasheet](docs/24c32bn-datasheet.pdf) (18 pp, sha256 `e4967cc78153e97f`, 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/24c32bn-datasheet.pdf)

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