component
CY74FCT245CTSOC
Public Made by Adomby adom
Texas Instruments Latches, SOIC-20-300mil. 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 | 19h ago |
| viewers | 19h ago |
| cy74fct245ctsoc-etched.glb | 19h ago |
| cy74fct245ctsoc-etched.step | 19h ago |
| cy74fct245ctsoc-hero.glb | 19h ago |
| cy74fct245ctsoc-hero.overlay.json | 19h ago |
| cy74fct245ctsoc.glb | 19h ago |
| cy74fct245ctsoc.kicad_mod | 19h ago |
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| cy74fct245ctsoc.lbr | 19h ago |
| cy74fct245ctsoc.step | 19h ago |
| package.json | 56m ago |
| page.json | 56m ago |
| README.md | 19h ago |
CY74FCT245CTSOC
Texas Instruments · Latches · SOIC-20-300mil
CY74FCT245CTSOC from Texas Instruments, in a SOIC-20-300mil. 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 | T/R | input | Transmit/receive control input; high enables transmission A to B, low enables reception B to A |
| 2 | A0 | bidirectional | A-port bit 0 noninverting bidirectional buffer with 3-state output |
| 3 | A1 | bidirectional | A-port bit 1 noninverting bidirectional buffer with 3-state output |
| 4 | A2 | bidirectional | A-port bit 2 noninverting bidirectional buffer with 3-state output |
| 5 | A3 | bidirectional | A-port bit 3 noninverting bidirectional buffer with 3-state output |
| 6 | A4 | bidirectional | A-port bit 4 noninverting bidirectional buffer with 3-state output |
| 7 | A5 | bidirectional | A-port bit 5 noninverting bidirectional buffer with 3-state output |
| 8 | A6 | bidirectional | A-port bit 6 noninverting bidirectional buffer with 3-state output |
| 9 | A7 | bidirectional | A-port bit 7 noninverting bidirectional buffer with 3-state output |
| 10 | GND | power_in | Ground (0V reference potential) |
| 11 | B7 | bidirectional | B-port bit 7 noninverting bidirectional buffer with 3-state output |
| 12 | B6 | bidirectional | B-port bit 6 noninverting bidirectional buffer with 3-state output |
| 13 | B5 | bidirectional | B-port bit 5 noninverting bidirectional buffer with 3-state output |
| 14 | B4 | bidirectional | B-port bit 4 noninverting bidirectional buffer with 3-state output |
| 15 | B3 | bidirectional | B-port bit 3 noninverting bidirectional buffer with 3-state output |
| 16 | B2 | bidirectional | B-port bit 2 noninverting bidirectional buffer with 3-state output |
| 17 | B1 | bidirectional | B-port bit 1 noninverting bidirectional buffer with 3-state output |
| 18 | B0 | bidirectional | B-port bit 0 noninverting bidirectional buffer with 3-state output |
| 19 | OE | input | Output enable control input; high places all A and B ports in high-impedance state |
| 20 | VCC | power_in | Positive power supply voltage, 4.75V to 5.25V nominal 5V for CY74FCT245CT |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-20-300mil |
| Category | Logic |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
CY74FCT245CTSOC - Footprint:
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm - 3D model: SOIC-20-300mil (KiCad packages3D, STEP)
- 3D model files:
cy74fct245ctsoc-etched.step/cy74fct245ctsoc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cy74fct245ctsoc.step/cy74fct245ctsoc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (21 pp, sha256
bb7c5082a5845ca6, retrieved 2026-10-05, tier: lcsc) - 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).