Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Logic Function | Single inverter |
| Supply | 2 V to 5.5 V |
| Delay | 6.5 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V |
| Supply Current | 10 µA maximum ICC stated |
| Input | Schmitt-trigger action for slow edges |
| Use | Polarity inversion, enable conditioning, simple oscillator/logic cleanup within allowed use |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −40°C to +125°C |
Product Overview
SN74AHC1G04DBVR is the simplest single-gate AHC function: one inverter in SOT-23-5. It is useful for local polarity correction, enable inversion or logic conditioning without routing a signal to a distant multi-gate package.
The Schmitt-action input helps prevent excessive switching current or chatter on slow transitions. That makes it more forgiving for RC-generated control edges than a logic input that expects a fast transition.
Its function is intentionally minimal. The engineering value is placement, voltage compatibility and edge behavior rather than any programmable logic complexity.
For related devices, see HKEQGOO’s Gates and Inverters category.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Texas Instruments |
| Exact MPN | SN74AHC1G04DBVR |
| Logic Function | Single inverter |
| Supply | 2 V to 5.5 V |
| Delay | 6.5 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V |
| Supply Current | 10 µA maximum ICC stated |
| Input | Schmitt-trigger action for slow edges |
| Use | Polarity inversion, enable conditioning, simple oscillator/logic cleanup within allowed use |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −40°C to +125°C |
| Manufacturer Status | Active / Production |
| Part Marking | A04-series marking variants per TI addendum |
Functional Highlights
Local inversion can simplify system wiring
A peripheral with opposite-polarity enable/reset can be corrected next to the device rather than spending an MCU pin or firmware inversion path.
Schmitt action helps condition RC control ramps
Slow monotonic edges can cross the input threshold cleanly when used within the datasheet limits.
Design Considerations
- Do not use a digital inverter as an analog linear amplifier.
- Check output-drive current if directly controlling LEDs or large capacitance.
- Include propagation delay if inversion sits in a reset/clock-sensitive path.
Product Status and Exact Order Code
Texas Instruments lists SN74AHC1G04DBVR as Active / Production; SOT-23 (DBV), 5 pins; 3000-piece large tape and reel; −40°C to +125°C.
Related Engineering Resources
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