Overview
The SN74LVC2G34DCKRG4, produced by Texas Instruments, is a dual buffer gate designed to operate within a wide voltage range of 1.65 V to 5.5 V. This device is part of the LVC (Low-Voltage CMOS) family and is known for its high performance and low power consumption. The SN74LVC2G34 performs the Boolean function Y = A in positive logic, making it suitable for various digital logic applications. The device features Texas Instruments' NanoFree package technology, which uses the die as the package, enhancing the overall efficiency and reliability of the component.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.65 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Maximum Propagation Delay (tpd) at 3.3 V | 4.1 | ns |
| Quiescent Current (ICC) | 10 | µA |
| Output Drive at 3.3 V | ±24 | mA |
| Input Voltage Range | Up to 5.5 V | V |
| Package Type | SOT-SC70 (DCK) | |
| Pins | 6 |
Key Features
- Available in Texas Instruments' NanoFree package technology, using the die as the package.
- Supports 5.5-V VCC operation.
- Inputs accept 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 at VCC = 3.3 V, TA = 25°C.
- Ioff 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, 200-V Machine Model, and 1000-V Charged-Device Model.
Applications
The SN74LVC2G34DCKRG4 is versatile and can be used in a variety of applications, including:
- Digital logic circuits requiring high-speed and low power consumption.
- Partial-power-down applications where the device needs to be powered down without causing damaging current backflow.
- Voltage translation applications where inputs need to be translated from a higher voltage to a lower voltage level.
- General-purpose buffering in digital systems.
- Embedded systems and IoT devices requiring compact and efficient logic components.
Q & A
- What is the operating voltage range of the SN74LVC2G34DCKRG4?
The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V?
The maximum propagation delay at 3.3 V is 4.1 ns.
- What is the quiescent current (ICC) of the device?
The quiescent current (ICC) is 10 µA.
- What is the output drive capability at 3.3 V?
The output drive capability at 3.3 V is ±24 mA.
- Does the device support partial-power-down applications?
Yes, the device supports partial-power-down applications using Ioff circuitry.
- What is the package type of the SN74LVC2G34DCKRG4?
The package type is SOT-SC70 (DCK).
- How many pins does the device have?
The device has 6 pins.
- What is the operating temperature range of the device?
The operating temperature range is from -40°C to 125°C.
- Does the device provide ESD protection?
Yes, the device provides ESD protection exceeding JESD 22 standards.
- Can the device be used for voltage translation?
Yes, the device can be used to translate inputs from a maximum of 5.5 V down to the VCC level.
