Overview
The SN74LVC2G34DBVRE4 is a dual buffer gate produced by Texas Instruments. This device is designed to operate within 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 in positive logic and is fully specified for partial-power-down applications, ensuring safe operation during power-down states.
The SN74LVC2G34DBVRE4 features the NanoFree™ package technology, which uses the die as the package, enhancing the device's performance and reliability. It is particularly suited for high-drive CMOS applications, such as driving LEDs or other high-speed logic circuits.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | 1.65 | 5.5 | V | |
| VI (Input Voltage) | -0.5 | 6.5 | V | |
| VO (Output Voltage in High or Low State) | -0.5 | VCC + 0.5 | V | |
| IOH (Output Current High) | -24 mA (at 3.3 V) | mA | ||
| IOL (Output Current Low) | 24 mA (at 3.3 V) | mA | ||
| tpd (Propagation Delay Time) | 4.1 ns (at 3.3 V) | ns | ||
| TJ (Junction Temperature) | 150 | °C | ||
| Tstg (Storage Temperature) | -65 | 150 | °C | |
| TA (Operating Free-Air Temperature) | -40 | 125 | °C |
Key Features
- Operates from 1.65 V to 5.5 V supply voltage.
- Inputs accept voltages up to 5.5 V.
- Maximum propagation delay time of 4.1 ns at 3.3 V.
- Low power consumption with a maximum ICC of 10 µA.
- ±24-mA output drive at 3.3 V.
- NanoFree™ package technology for enhanced performance and reliability.
- Fully specified for partial-power-down applications using Ioff circuitry.
- High-drive CMOS device suitable for high-speed applications up to 100 MHz.
Applications
The SN74LVC2G34DBVRE4 is ideal for various high-drive CMOS applications, including:
- Driving LEDs or other high-current loads.
- High-speed logic circuits requiring fast propagation times.
- Applications needing voltage translation down to VCC.
- Partial-power-down scenarios where Ioff circuitry is beneficial.
Q & A
- What is the operating voltage range of the SN74LVC2G34DBVRE4?
The device operates from 1.65 V to 5.5 V.
- What is the maximum propagation delay time at 3.3 V?
The maximum propagation delay time at 3.3 V is 4.1 ns.
- What is the output drive current at 3.3 V?
The device can produce ±24-mA output drive at 3.3 V.
- Is the SN74LVC2G34DBVRE4 suitable for high-speed applications?
Yes, it is suitable for high-speed applications up to 100 MHz.
- What is the purpose of the Ioff circuitry in the SN74LVC2G34DBVRE4?
The Ioff circuitry disables the outputs during power-down, preventing damaging current backflow.
- What package technology is used in the SN74LVC2G34DBVRE4?
The device uses NanoFree™ package technology.
- What are the input voltage tolerance limits?
The inputs can accept voltages up to 5.5 V.
- What is the maximum junction temperature for the SN74LVC2G34DBVRE4?
The maximum junction temperature is 150°C.
- What is the storage temperature range for the SN74LVC2G34DBVRE4?
The storage temperature range is from -65°C to 150°C.
- What are the typical applications of the SN74LVC2G34DBVRE4?
Typical applications include driving LEDs, high-speed logic circuits, and partial-power-down scenarios.
