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SN74AHC1G08DCK3
Public Made by Adomby adom
Texas Instruments Logic Gates, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74AHC1G08DCK3
Texas Instruments · Logic Gates · SC-70-5
SN74AHC1G08DCK3 from Texas Instruments, in a SC-70-5. 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 | A | input | Data input A; inputs are overvoltage tolerant up to 5.5 V at any valid VCC, should be held as close to 0 V or VCC as possible, and unused inputs must be tied to VCC or GND. |
| 2 | B | input | Data input B; inputs are overvoltage tolerant up to 5.5 V at any valid VCC, should be held as close to 0 V or VCC as possible, and unused inputs must be tied to VCC or GND. |
| 3 | GND | power_in | Ground reference; continuous current through VCC or GND is limited to ±50 mA. |
| 4 | Y | output | Data output (Y = A · B); at VCC = 5 V ± 0.5 V it sources up to -8 mA and sinks up to 8 mA, and output voltage is limited to 0 V to VCC. |
| 5 | VCC | power_in | Supply pin; recommended supply range is 2 V to 5.5 V, and a 0.1-µF bypass capacitor should be placed as close to this pin as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Logic |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
SN74AHC1G08DCK3 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
sn74ahc1g08dck3-etched.step/sn74ahc1g08dck3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74ahc1g08dck3.step/sn74ahc1g08dck3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
48a13fee6544450d, retrieved 2026-10-10, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).