Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Logic Function | Single 2-input positive NAND |
| Supply | 2 V to 5.5 V |
| Delay | 6.5 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V stated |
| Supply Current | 10 µA maximum ICC stated |
| Input Behavior | Schmitt-trigger action tolerates slower edges |
| Use | Logic gating, enable/inhibit, simple inversion with tied inputs |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −40°C to +125°C |
Product Overview
SN74AHC1G00DBVR provides one NAND function in a tiny SOT-23 package, useful when a board needs a single glue-logic equation without paying the area/power of a quad gate.
Schmitt-action inputs make the AHC gate more tolerant of slower input transitions than plain CMOS logic, which can be helpful on RC-delayed enable lines or signals from analog supervisory circuits.
NAND is functionally universal: tying the two inputs together creates an inverter, while combinations of NAND gates can implement other Boolean logic. The practical selection question is often whether one local gate is cleaner than firmware or a larger logic IC.
For related devices, see HKEQGOO’s Gates and Inverters category.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Texas Instruments |
| Exact MPN | SN74AHC1G00DBVR |
| Logic Function | Single 2-input positive NAND |
| Supply | 2 V to 5.5 V |
| Delay | 6.5 ns maximum stated at 5 V |
| Output Drive | ±8 mA at 5 V stated |
| Supply Current | 10 µA maximum ICC stated |
| Input Behavior | Schmitt-trigger action tolerates slower edges |
| Use | Logic gating, enable/inhibit, simple inversion with tied inputs |
| Exact Package / Packing | SOT-23 (DBV), 5 pins; 3000-piece large reel; −40°C to +125°C |
| Manufacturer Status | Active / Production |
| Part Marking | A00-series marking variants per TI addendum |
Functional Highlights
Single-gate packaging localizes logic
The gate can sit next to the controlled IC, reducing long enable/interlock traces.
Schmitt behavior adds slow-edge tolerance
Inputs do not require perfectly sharp MCU-like edges to switch cleanly within the stated thresholds.
Design Considerations
- Check AHC input thresholds at the chosen VCC; do not assume cross-family TTL thresholds.
- Keep unused logical conditions defined; a single gate still requires both inputs to be at valid levels.
- Budget 6.5-ns-class delay if used in timing-critical interlocks.
Product Status and Exact Order Code
Texas Instruments lists SN74AHC1G00DBVR 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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