CD4078BPWR

@@ -0,0 +1,59 @@+# CD4078BPWR++**Texas Instruments** · Gates · TSSOP-14++CD4078BPWR from Texas Instruments, in a TSSOP-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 | K | output | NOR output. Low when any of the 8 inputs (A-H) is high; high only when all 8 inputs are low. CMOS push-pull. |+| 2 | A | input | Logic input A to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 3 | B | input | Logic input B to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 4 | C | input | Logic input C to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 5 | D | input | Logic input D to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 6 | E | input | Logic input E to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 7 | VSS | power_in | Ground / negative supply. Typically 0V. |+| 8 | NC | unconnected | No internal connection. Leave floating or tie to any convenient node. |+| 9 | F | input | Logic input F to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 10 | G | input | Logic input G to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 11 | H | input | Logic input H to the 8-input NOR/OR gate. High-impedance CMOS input. |+| 12 | NC | unconnected | No internal connection. Leave floating or tie to any convenient node. |+| 13 | J | output | OR output. High when any of the 8 inputs (A-H) is high; low only when all inputs are low. CMOS push-pull. |+| 14 | VDD | power_in | Positive supply. Operating range 3V to 18V; absolute max 20V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `CD4078BPWRPWR`+- `CD4078BPWRPW`+- `CD4078BPWRM`+- `CD4078BPWRM96`+- `CD4078BPWRMT`+- `CD4078BPWRE`+- `CD4078BPWREE4`++## CAD (KiCad official)++- Symbol: `CD4078BPWR`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/cd4078b.pdf) (20 pp, sha256 `e5d981a6dc54d388`, retrieved 2026-08-17, tier: manufacturer)+- **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/cd4078bpwr-datasheet.pdf)

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