component
SN74AHC1G04QDBVRQ1
Public Made by Adomby adom
Texas Instruments Inverters, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
SN74AHC1G04QDBVRQ1
Texas Instruments · Inverters · SOT-23-5
SN74AHC1G04QDBVRQ1 from Texas Instruments, in a SOT-23-5. 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 | NC | unconnected | No connection pin; the datasheet lists it as NC with no function, so it can be left unconnected. |
| 2 | A | input | Input A of the single inverter gate (Y = A); it is a Schmitt-trigger CMOS input with a valid input range of 0 V to 5.5 V and must be tied to VCC or GND when unused. |
| 3 | GND | power_in | Ground pin; it must sink the total output current plus the maximum ICC and switching transients, and must not exceed the ±50 mA absolute maximum through GND. |
| 4 | Y | output | Inverted output Y (Y = NOT A); it swings between GND and VCC, with IOH limited to -8 mA and IOL to 8 mA at VCC = 5 V ±0.5 V, and continuous output current limited to ±25 mA. |
| 5 | VCC | power_in | Supply pin; the recommended supply range is 2 V to 5.5 V and the absolute maximum supply rating is -0.5 V to 7 V, with a bypass capacitor of 0.1 µF recommended close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
SN74AHC1G04QDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sn74ahc1g04qdbvrq1-etched.step/sn74ahc1g04qdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74ahc1g04qdbvrq1.step/sn74ahc1g04qdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
733bc421b8ccfb4d, retrieved 2026-10-08, 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).
# SN74AHC1G04QDBVRQ1
**Texas Instruments** · Inverters · SOT-23-5
SN74AHC1G04QDBVRQ1 from Texas Instruments, in a SOT-23-5. 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 | NC | unconnected | No connection pin; the datasheet lists it as NC with no function, so it can be left unconnected. |
| 2 | A | input | Input A of the single inverter gate (Y = A); it is a Schmitt-trigger CMOS input with a valid input range of 0 V to 5.5 V and must be tied to VCC or GND when unused. |
| 3 | GND | power_in | Ground pin; it must sink the total output current plus the maximum ICC and switching transients, and must not exceed the ±50 mA absolute maximum through GND. |
| 4 | Y | output | Inverted output Y (Y = NOT A); it swings between GND and VCC, with IOH limited to -8 mA and IOL to 8 mA at VCC = 5 V ±0.5 V, and continuous output current limited to ±25 mA. |
| 5 | VCC | power_in | Supply pin; the recommended supply range is 2 V to 5.5 V and the absolute maximum supply rating is -0.5 V to 7 V, with a bypass capacitor of 0.1 µF recommended close to the pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `SN74AHC1G04QDBVRQ1`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `sn74ahc1g04qdbvrq1-etched.step` / `sn74ahc1g04qdbvrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74ahc1g04qdbvrq1.step` / `sn74ahc1g04qdbvrq1.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/cn/lit/gpn/sn74ahc1g04-q1) (25 pp, sha256 `733bc421b8ccfb4d`, retrieved 2026-10-08, 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`, primary `claude-haiku-5-5` (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/sn74ahc1g04qdbvrq1-datasheet.pdf)