Overview
The SN74LVC2G08DCURG4 is a dual 2-input positive-AND gate integrated circuit produced by Texas Instruments. This device is designed to operate over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It performs the Boolean function Y = A × B in positive logic, where the output Y is the logical AND of inputs A and B. The SN74LVC2G08 is available in the NanoStar™ and NanoFree™ package technologies, which are innovative in IC packaging, using the die as the package itself.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.65 V to 5.5 V | V |
| Package Type | VSSOP (DCU) | - |
| Number of Pins | 8 | - |
| Operating Temperature Range | -40°C to 125°C | °C |
| Maximum Propagation Delay at 3.3 V | 4.7 ns | ns |
| Maximum ICC (Power Consumption) | 10 µA | µA |
| Output Drive at 3.3 V | ±24 mA | mA |
| Input Voltage Tolerance | Up to 5.5 V | V |
Key Features
- Available in Texas Instruments NanoStar™ and NanoFree™ packages, which use the die as the package.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive capability of ±24 mA at 3.3 V.
- Typical output ground bounce (VOLP) < 0.8 V and output overshoot (VOHV) > 2 V at VCC = 3.3 V and TA = 25°C.
- Ioff feature supports live insertion, partial-power-down mode, and back-drive protection.
- Can be used as a down translator to translate inputs from a maximum of 5.5 V down to the VCC level.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22: 2000-V Human Body Model (A114-A) and 1000-V Charged-Device Model (C101).
Applications
The SN74LVC2G08 is suitable for a wide range of applications due to its versatile voltage operation and high-speed performance. It can be used in:
- High-speed logic circuits where low propagation delay is critical.
- Down voltage translation applications where inputs need to be translated from higher voltage levels to the operating VCC level.
- Partial-power-down applications where the Ioff feature prevents backflow current and protects the device.
- General-purpose logic circuits requiring AND gate functionality.
Q & A
- What is the operating voltage range of the SN74LVC2G08?
The SN74LVC2G08 operates over a voltage range of 1.65 V to 5.5 V.
- What package types are available for the SN74LVC2G08?
The device is available in VSSOP (DCU), among other packages like DCT and DSBGA.
- What is the maximum propagation delay at 3.3 V for the SN74LVC2G08?
The maximum propagation delay at 3.3 V is 4.7 ns.
- What is the maximum power consumption of the SN74LVC2G08?
The maximum power consumption (ICC) is 10 µA.
- Can the SN74LVC2G08 handle inputs higher than its VCC level?
Yes, the device can handle input voltages up to 5.5 V, making it suitable for down voltage translation.
- What is the Ioff feature in the SN74LVC2G08?
The Ioff feature supports live insertion, partial-power-down mode, and back-drive protection by disabling the outputs when the device is powered down.
- What kind of ESD protection does the SN74LVC2G08 offer?
The device offers ESD protection exceeding JESD 22: 2000-V Human Body Model (A114-A) and 1000-V Charged-Device Model (C101).
- What are the typical output ground bounce and overshoot values for the SN74LVC2G08?
The typical output ground bounce (VOLP) is < 0.8 V and the output overshoot (VOHV) is > 2 V at VCC = 3.3 V and TA = 25°C.
- What is the operating temperature range of the SN74LVC2G08?
The operating temperature range is -40°C to 125°C.
- Can the SN74LVC2G08 be used in high-speed applications?
Yes, the device is suitable for high-speed applications due to its low propagation delay and high output drive capability.
