TXU0304PWR

@@ -0,0 +1,57 @@+# TXU0304PWR++**Texas Instruments** · Translators / Level Shifters · TSSOP-14++TXU0304PWR 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 | VCCA | power_in | A-port supply voltage. 1.1 V ≤ VCCA ≤ 5.5 V. Sets logic level for A1, A2, A3, A4Y (and optionally OE). |+| 2 | A1 | input | Input A1. Schmitt-trigger input referenced to VCCA with integrated pull-down. Data forwarded to B1Y. |+| 3 | A2 | input | Input A2. Schmitt-trigger input referenced to VCCA with integrated pull-down. Data forwarded to B2Y. |+| 4 | A3 | input | Input A3. Schmitt-trigger input referenced to VCCA with integrated pull-down. Data forwarded to B3Y. |+| 5 | A4Y | tri_state | Output A4. Push-pull 3-state output referenced to VCCA. Drives B→A translated signal from B4. Drive strength up to 12 mA at 5 V. |+| 6 | NC | unconnected | No internal connection. Leave floating or tie to any potential. |+| 7 | GND | power_in | Ground reference for both supply domains. |+| 8 | OE | input | Output Enable. Pull to GND to place all outputs (A4Y, B1Y, B2Y, B3Y) in high-impedance mode. Pull to VCCA or VCCB to enable all outputs. Schmitt-trigger input. |+| 9 | NC | unconnected | No internal connection. Leave floating or tie to any potential. |+| 10 | B4 | input | Input B4. Schmitt-trigger input referenced to VCCB with integrated pull-down. Data forwarded to A4Y. |+| 11 | B3Y | tri_state | Output B3. Push-pull 3-state output referenced to VCCB. Drives A→B translated signal from A3. Drive strength up to 12 mA at 5 V. |+| 12 | B2Y | tri_state | Output B2. Push-pull 3-state output referenced to VCCB. Drives A→B translated signal from A2. Drive strength up to 12 mA at 5 V. |+| 13 | B1Y | tri_state | Output B1. Push-pull 3-state output referenced to VCCB. Drives A→B translated signal from A1. Drive strength up to 12 mA at 5 V. |+| 14 | VCCB | power_in | B-port supply voltage. 1.1 V ≤ VCCB ≤ 5.5 V. Sets logic level for B1Y, B2Y, B3Y, B4 (and optionally OE). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `TXU0304PWRPW`+- `TXU0304PWRPWR`+- `TXU0304PWRBQA`+- `TXU0304PWRRUT`+- `TXU0304PWRDTR`++## CAD (KiCad official)++- Symbol: `TXU0304PWR`+- 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/txu0304.pdf) (45 pp, sha256 `f6f6178296b8d497`, 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/txu0304pwr-datasheet.pdf)

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