CD40106BM

@@ -0,0 +1,57 @@+# CD40106BM++**HGSEMI** · Buffer/Driver/Transceiver · SOIC-14++CD40106BM from HGSEMI, in a SOIC-14. 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 | A1 | input | Schmitt-trigger inverter 1 input. CMOS-protected input with hysteresis; VT+ typ 3.6 V and VT- typ 1.4 V at VDD=5 V. |+| 2 | Y1 | output | Schmitt-trigger inverter 1 output. Logical inversion of A1 (rail-to-rail CMOS output). |+| 3 | A2 | input | Schmitt-trigger inverter 2 input. CMOS-protected input with hysteresis. |+| 4 | Y2 | output | Schmitt-trigger inverter 2 output. Logical inversion of A2. |+| 5 | A3 | input | Schmitt-trigger inverter 3 input. CMOS-protected input with hysteresis. |+| 6 | Y3 | output | Schmitt-trigger inverter 3 output. Logical inversion of A3. |+| 7 | VSS | power_in | Ground (0 V) reference for all six inverters. |+| 8 | Y4 | output | Schmitt-trigger inverter 4 output. Logical inversion of A4. |+| 9 | A4 | input | Schmitt-trigger inverter 4 input. CMOS-protected input with hysteresis. |+| 10 | Y5 | output | Schmitt-trigger inverter 5 output. Logical inversion of A5. |+| 11 | A5 | input | Schmitt-trigger inverter 5 input. CMOS-protected input with hysteresis. |+| 12 | Y6 | output | Schmitt-trigger inverter 6 output. Logical inversion of A6. |+| 13 | A6 | input | Schmitt-trigger inverter 6 input. CMOS-protected input with hysteresis. |+| 14 | VDD | power_in | Positive supply voltage. Recommended 3 V to 15 V DC; absolute max 18 V DC. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `CD40106BMBM/TR`+- `CD40106BMBE`+- `CD40106BMBN`+- `CD40106BMBMT/TR`++## CAD (KiCad official)++- Symbol: `CD40106BM`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/cd40106bm-datasheet.pdf) (12 pp, sha256 `54738bd4d8abe79d`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/cd40106bm-datasheet.pdf)

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