Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Logic Function | Single 2-input AND |
| Supply | 2 V to 5.5 V |
| Delay | 7 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V |
| Supply Current | 10 µA maximum ICC stated |
| Input | Schmitt-trigger action |
| Use | Hardware interlocks, enable qualification, signal gating |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −55°C to +125°C exact order range |
Product Overview
SN74AHC1G08DBVR generates a high output only when both inputs are high, making it useful for hardware enable qualification and simple safety/interlock logic.
Using a physical AND gate can enforce two independent conditions without depending on firmware scheduling. For example, a regulator enable can require both system power-good and MCU permission.
The exact DBVR order code has a wide temperature range and SOT-23-5 package, suitable for placing the logic close to the controlled node.
For related devices, see HKEQGOO’s Gates and Inverters category.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Texas Instruments |
| Exact MPN | SN74AHC1G08DBVR |
| Logic Function | Single 2-input AND |
| Supply | 2 V to 5.5 V |
| Delay | 7 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V |
| Supply Current | 10 µA maximum ICC stated |
| Input | Schmitt-trigger action |
| Use | Hardware interlocks, enable qualification, signal gating |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −55°C to +125°C exact order range |
| Manufacturer Status | Active / Production |
| Part Marking | A08-series marking variants per TI addendum |
Functional Highlights
Hardware AND can enforce independent enable conditions
Two signals must agree before a load or subsystem is enabled, which can improve deterministic startup behavior.
Schmitt-action inputs tolerate slower supervisory edges
Power-good or RC-delayed control signals can feed the gate without requiring a separate edge conditioner in many cases.
Design Considerations
- Ensure both inputs have defined states during reset and power sequencing.
- Verify AHC thresholds against supervisory/open-drain pull-up voltage.
- Include gate delay in any shoot-through or pulse-width-critical interlock.
Product Status and Exact Order Code
Texas Instruments lists SN74AHC1G08DBVR as Active / Production; SOT-23 (DBV), 5 pins; 3000-piece large tape and reel; exact order code −55°C to +125°C.
Related Engineering Resources
Quality & Verification Support
Third-party inspection or testing can be arranged according to customer requirements. Testing fees are borne by the buyer. Additional verification requirements can be discussed before shipment. After an order is placed, physical product, label, packaging, and Date Code photos may be provided where appropriate.
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