Overview
The SN74AUC2G08DCUR is a dual 2-input positive-AND gate produced by Texas Instruments. This device is part of the AUC Little Logic family and is designed for ultra-high-speed operations. It operates within a supply voltage range of 0.8 V to 2.7 V, with optimal performance at 1.65 V to 1.95 V. The SN74AUC2G08 performs the Boolean function Y = A AND B in positive logic, making it suitable for various digital logic applications.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage Range (VCC) | 0.8 | 2.7 | V |
| Input Voltage Range (VI) | -0.5 | 3.6 | V |
| High-Level Input Voltage (VIH) | 0.65 × VCC (1.1 V to 1.95 V) | 1.7 (2.3 V to 2.7 V) | V |
| Low-Level Input Voltage (VIL) | 0.35 × VCC (1.1 V to 1.95 V) | 0.7 (2.3 V to 2.7 V) | V |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V |
| Continuous Output Current (IO) | ±20 | mA | |
| Operating Temperature Range | -40 | 85 | °C |
| Storage Temperature Range | -65 | 150 | °C |
| Package Type | VSSOP (DCU) | ||
| Number of Pins | 8 |
Key Features
- Available in the Texas Instruments NanoFree Package, which uses the die as the package.
- Optimized for 1.8-V operation and is 3.6-V I/O tolerant to support mixed-mode signal operation.
- Supports partial-power-down mode operation with Ioff circuitry to prevent damaging current backflow.
- Sub-1-V operable.
- Maximum propagation delay of 1.5 ns at 1.8 V.
- Low power consumption of 10-µA at 1.8 V.
- ±8-mA output drive at 1.8 V.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
Applications
The SN74AUC2G08DCUR is suitable for a variety of digital logic applications, including:
- Mobile and portable electronics where low power consumption is critical.
- Mixed-mode signal processing where compatibility with different voltage levels is necessary.
- Partial-power-down applications to conserve energy.
- High-speed digital circuits requiring fast propagation delays.
- Systems requiring robust ESD protection and latch-up performance.
Q & A
- What is the operating voltage range of the SN74AUC2G08DCUR?
The operating voltage range is from 0.8 V to 2.7 V, with optimal performance between 1.65 V and 1.95 V.
- What is the maximum propagation delay of the SN74AUC2G08DCUR at 1.8 V?
The maximum propagation delay is 1.5 ns at 1.8 V.
- What is the power consumption of the SN74AUC2G08DCUR at 1.8 V?
The power consumption is 10-µA at 1.8 V.
- What is the output drive capability of the SN74AUC2G08DCUR at 1.8 V?
The output drive capability is ±8-mA at 1.8 V.
- Does the SN74AUC2G08DCUR support partial-power-down mode?
Yes, it supports partial-power-down mode operation with Ioff circuitry.
- What is the ESD protection level of the SN74AUC2G08DCUR?
The ESD protection exceeds JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What is the package type and number of pins for the SN74AUC2G08DCUR?
The package type is VSSOP (DCU) with 8 pins.
- What is the operating temperature range of the SN74AUC2G08DCUR?
The operating temperature range is from -40°C to 85°C.
- What is the storage temperature range for the SN74AUC2G08DCUR?
The storage temperature range is from -65°C to 150°C.
- What logic function does the SN74AUC2G08DCUR perform?
The SN74AUC2G08DCUR performs the Boolean function Y = A AND B in positive logic.
