SN74AHCT1G00DBVR
Public Unreviewedby Ray
Texas Instruments Gates, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownSN74AHCT1G00DBVR
Texas Instruments · Gates · SOT-23-5
SN74AHCT1G00DBVR from Texas Instruments, in a SOT-23-5. 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 | A | input | Logic input A of the 2-input NAND gate. TTL-voltage compatible: VIH = 2 V min, VIL = 0.8 V max at VCC = 4.5-5.5 V. Input current ±1 µA max; must not be left floating (tie to VCC or GND when unused). |
| 2 | B | input | Logic input B of the 2-input NAND gate. TTL-voltage compatible: VIH = 2 V min, VIL = 0.8 V max at VCC = 4.5-5.5 V. Input current ±1 µA max; must not be left floating (tie to VCC or GND when unused). |
| 3 | GND | power_in | Ground reference pin. Connect to the system 0 V rail. |
| 4 | Y | output | NAND gate output, Y = NOT(A AND B). Push-pull CMOS output with ±8 mA drive at VCC = 5 V (IOH = -8 mA, IOL = 8 mA). |
| 5 | VCC | power_in | Positive supply voltage pin. Recommended operating range 4.5 V to 5.5 V. Quiescent supply current ICC = 10 µA max. Bypass with a local ceramic capacitor to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
SN74AHCT1G00DBVRSN74AHCT1G00DBVRDBVTSN74AHCT1G00DBVRDCKRSN74AHCT1G00DBVRDCKT
CAD (KiCad official)
- Symbol:
SN74AHCT1G00DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
sn74ahct1g00dbvr.step |
85 KB | You want the bare part, or you mark your own boards. |
sn74ahct1g00dbvr-etched.step |
2.4 MB | You want the part with SN74AHCT1G00DBVR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 623 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
6e4a1443e487fec4, 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).