CD74HC4050PWR

@@ -0,0 +1,62 @@+# CD74HC4050PWR++**Texas Instruments** · Buffer/Driver/Transceiver · TSSOP-16++CD74HC4050PWR from Texas Instruments, in a TSSOP-16. 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 | VCC | power_in | Positive supply voltage. 2 V to 6 V operating range; absolute maximum -0.5 V to 7 V. |+| 2 | 1Y | output | Buffer 1 non-inverting output. Follows the logic level at input 1A, referenced to VCC/GND supply rails. |+| 3 | 1A | input | Buffer 1 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 4 | 2Y | output | Buffer 2 non-inverting output. Follows the logic level at input 2A, referenced to VCC/GND supply rails. |+| 5 | 2A | input | Buffer 2 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 6 | 3Y | output | Buffer 3 non-inverting output. Follows the logic level at input 3A, referenced to VCC/GND supply rails. |+| 7 | 3A | input | Buffer 3 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 8 | GND | power_in | Ground reference (0 V). |+| 9 | 4A | input | Buffer 4 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 10 | 4Y | output | Buffer 4 non-inverting output. Follows the logic level at input 4A, referenced to VCC/GND supply rails. |+| 11 | 5A | input | Buffer 5 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 12 | 5Y | output | Buffer 5 non-inverting output. Follows the logic level at input 5A, referenced to VCC/GND supply rails. |+| 13 | NC | unconnected | No internal connection. Leave floating or tie as convenient for layout. |+| 14 | 6A | input | Buffer 6 input. Tolerates input voltages up to 15 V regardless of VCC (level-translation feature). |+| 15 | 6Y | output | Buffer 6 non-inverting output. Follows the logic level at input 6A, referenced to VCC/GND supply rails. |+| 16 | NC | unconnected | No internal connection on the '4050 variant (this pin is used by the '4049 for VCC). Leave floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Logic |+| Pins | 16 |++## Ordering variants++- `CD74HC4050PWR`+- `CD74HC4050PWRPWT`+- `CD74HC4050PWRE`+- `CD74HC4050PWRM`+- `CD74HC4050PWRMT`+- `CD74HC4050PWRM96`+- `CD74HC4050PWRNSR`+- `CD74HC4050PWRF3A`++## CAD (KiCad official)++- Symbol: `CD74HC4050PWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (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/cd74hc4050.pdf) (11 pp, sha256 `fd93e49f9eae7912`, 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/cd74hc4050pwr-datasheet.pdf)

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