Overview
The SN74AHCT1G08DBV3 is a single 2-input positive-AND gate produced by Texas Instruments. This device performs the Boolean function Y = A ● B or Y = A + B in positive logic, making it a versatile component for various digital logic applications. It is packaged in a SOT-23 (DBV) package with 5 pins, offering a compact solution for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Package | SOT-23 (DBV) |
| Pins | 5 |
| Operating Temperature Range (°C) | -55 to 125 |
| Operating Voltage Range | 2 V to 5.5 V |
| Maximum Propagation Delay (tpd) at 5 V | 7 ns |
| Maximum ICC (Power Consumption) | 10 µA |
| Output Drive at 5 V | ±8 mA |
| Latch-Up Performance | Exceeds 250 mA per JESD 17 |
Key Features
- Operating voltage range of 2 V to 5.5 V, making it compatible with a variety of power supply systems.
- Maximum propagation delay of 7 ns at 5 V, ensuring fast signal processing.
- Low power consumption with a maximum ICC of 10 µA.
- ±8-mA output drive at 5 V, providing sufficient current for driving downstream components.
- Schmitt-trigger action at all inputs, which enhances the circuit's tolerance for slower input rise and fall times.
- Latch-up performance exceeds 250 mA per JESD 17, ensuring robust operation under various conditions.
- TTL inputs allow for up-translation from 3.3 V to 5 V, facilitating compatibility with different voltage levels.
- Slow rise and fall times on outputs reduce ringing on the output signal, contributing to lower noise levels.
Applications
The SN74AHCT1G08DBV3 is suitable for a wide range of digital logic applications, including:
- General-purpose logic circuits where AND gate functionality is required.
- Interface circuits between different voltage levels (e.g., 3.3 V to 5 V).
- Low-power and low-noise digital systems where fast propagation delay and low power consumption are critical.
- Automotive and industrial control systems that require robust and reliable logic gates.
Q & A
- What is the primary function of the SN74AHCT1G08DBV3?
The SN74AHCT1G08DBV3 is a single 2-input positive-AND gate that performs the Boolean function Y = A ● B or Y = A + B in positive logic.
- What is the operating voltage range of the SN74AHCT1G08DBV3?
The operating voltage range is from 2 V to 5.5 V.
- What is the maximum propagation delay at 5 V?
The maximum propagation delay at 5 V is 7 ns.
- What is the maximum power consumption (ICC) of the SN74AHCT1G08DBV3?
The maximum power consumption (ICC) is 10 µA.
- What is the output drive capability at 5 V?
The output drive capability at 5 V is ±8 mA.
- Does the SN74AHCT1G08DBV3 have Schmitt-trigger inputs?
- What is the latch-up performance of the SN74AHCT1G08DBV3?
The latch-up performance exceeds 250 mA per JESD 17.
- Are the inputs TTL-voltage compatible?
- What type of package does the SN74AHCT1G08DBV3 come in?
The SN74AHCT1G08DBV3 comes in a SOT-23 (DBV) package with 5 pins.
- What is the operating temperature range of the SN74AHCT1G08DBV3?
The operating temperature range is from -55°C to 125°C.
