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SN74LVC373APW
Public Made by Adomby adom
Texas Instruments Latches, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# SN74LVC373APW++**Texas Instruments** · Latches · TSSOP-20++SN74LVC373APW from Texas Instruments, in a TSSOP-20. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OE | input | Output Enable; controls tri-state output drivers. |+| 2 | 1Q | tri_state | Data output 1. |+| 3 | 1D | input | Data input 1. |+| 4 | 2D | input | Data input 2. |+| 5 | 2Q | tri_state | Data output 2. |+| 6 | 3Q | tri_state | Data output 3. |+| 7 | 3D | input | Data input 3. |+| 8 | 4D | input | Data input 4. |+| 9 | 4Q | tri_state | Data output 4. |+| 10 | GND | power_in | Ground. |+| 11 | LE | input | Latch Enable; when high, outputs are transparent to inputs; when low, outputs hold latched data. |+| 12 | 5Q | tri_state | Data output 5. |+| 13 | 5D | input | Data input 5. |+| 14 | 6D | input | Data input 6. |+| 15 | 6Q | tri_state | Data output 6. |+| 16 | 7Q | tri_state | Data output 7. |+| 17 | 7D | input | Data input 7. |+| 18 | 8D | input | Data input 8. |+| 19 | 8Q | tri_state | Data output 8. |+| 20 | VCC | power_in | Power supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `SN74LVC373APW`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `sn74lvc373apw-etched.step` / `sn74lvc373apw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc373apw.step` / `sn74lvc373apw.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn74lvc373a.pdf) (36 pp, sha256 `b244b37c043f610f`, retrieved 2026-10-01, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74lvc373apw-datasheet.pdf)
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