component
SN74LVT245BPW
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 4h ago |
| viewers | 4h ago |
| package.json | 4h ago |
| page.json | 4h ago |
| README.md | 4h ago |
| sn74lvt245bpw-etched.glb | 4h ago |
| sn74lvt245bpw-etched.step | 4h ago |
| sn74lvt245bpw-hero.glb | 4h ago |
| sn74lvt245bpw-hero.overlay.json | 4h ago |
| sn74lvt245bpw.glb | 4h ago |
| sn74lvt245bpw.kicad_mod | 4h ago |
| sn74lvt245bpw.kicad_sym | 4h ago |
| sn74lvt245bpw.lbr | 4h ago |
| sn74lvt245bpw.step | 4h ago |
SN74LVT245BPW
Texas Instruments · Buffers, Drivers, Receivers, Transceivers · TSSOP-20
SN74LVT245BPW 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 | DIR | input | Direction control input; low selects B-bus to A-bus data transfer, high selects A-bus to B-bus data transfer. |
| 2 | A1 | tri_state | A-bus data pin 1; bidirectional with 3-state output capability controlled by DIR and OE. |
| 3 | A2 | tri_state | A-bus data pin 2; bidirectional with 3-state output capability controlled by DIR and OE. |
| 4 | A3 | tri_state | A-bus data pin 3; bidirectional with 3-state output capability controlled by DIR and OE. |
| 5 | A4 | tri_state | A-bus data pin 4; bidirectional with 3-state output capability controlled by DIR and OE. |
| 6 | A5 | tri_state | A-bus data pin 5; bidirectional with 3-state output capability controlled by DIR and OE. |
| 7 | A6 | tri_state | A-bus data pin 6; bidirectional with 3-state output capability controlled by DIR and OE. |
| 8 | A7 | tri_state | A-bus data pin 7; bidirectional with 3-state output capability controlled by DIR and OE. |
| 9 | A8 | tri_state | A-bus data pin 8; bidirectional with 3-state output capability controlled by DIR and OE. |
| 10 | GND | power_in | Ground reference (0 V). |
| 11 | B8 | tri_state | B-bus data pin 8; bidirectional with 3-state output capability controlled by DIR and OE. |
| 12 | B7 | tri_state | B-bus data pin 7; bidirectional with 3-state output capability controlled by DIR and OE. |
| 13 | B6 | tri_state | B-bus data pin 6; bidirectional with 3-state output capability controlled by DIR and OE. |
| 14 | B5 | tri_state | B-bus data pin 5; bidirectional with 3-state output capability controlled by DIR and OE. |
| 15 | B4 | tri_state | B-bus data pin 4; bidirectional with 3-state output capability controlled by DIR and OE. |
| 16 | B3 | tri_state | B-bus data pin 3; bidirectional with 3-state output capability controlled by DIR and OE. |
| 17 | B2 | tri_state | B-bus data pin 2; bidirectional with 3-state output capability controlled by DIR and OE. |
| 18 | B1 | tri_state | B-bus data pin 1; bidirectional with 3-state output capability controlled by DIR and OE. |
| 19 | OE | input | Output-enable control input; low enables outputs, high places outputs in high-impedance state. |
| 20 | VCC | power_in | Positive supply voltage 2.7 V to 3.6 V operating range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-20 |
| Category | Logic |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
SN74LVT245BPW - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
sn74lvt245bpw-etched.step/sn74lvt245bpw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lvt245bpw.step/sn74lvt245bpw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (22 pp, sha256
edba6f3dad321ba6, retrieved 2026-10-07, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).