Overview
The SN74LVC2G34DCK3 is a dual buffer gate designed by Texas Instruments, operating within a voltage range of 1.65 V to 5.5 V. This device performs the Boolean function Y = A in positive logic, making it suitable for a variety of applications requiring signal buffering and voltage translation. The SN74LVC2G34 is part of the 74LVC series, known for its high-drive CMOS technology and low power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.65 to 5.5 | V |
| Input Voltage (VI) | -0.5 to 6.5 | V |
| Output Voltage (VO) | -0.5 to VCC + 0.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Maximum Propagation Delay (tpd) at 3.3 V | 4.1 | ns |
| Maximum ICC (Power Consumption) | 10 | µA |
| Output Drive Current at 3.3 V | ±24 | mA |
| Package Type | SC-70 (DCK) | |
| Number of Pins | 6 | |
| Logic Type | Buffer, Non-Inverting |
Key Features
- Available in the Texas Instruments NanoFree Package, which uses the die as the package.
- Supports 5.5-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.
- Ioff circuitry 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 standards (2000-V Human Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
Applications
The SN74LVC2G34DCK3 is suitable for various applications requiring high-drive CMOS buffers, including:
- LED driver applications due to its high output drive capability.
- High-speed applications up to 100 MHz.
- Voltage translation and level shifting.
- Partial-power-down applications where Ioff circuitry is beneficial.
- General logic buffering in digital circuits.
Q & A
- What is the operating voltage range of the SN74LVC2G34DCK3?
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 output drive current capability at 3.3 V?
The output drive current capability at 3.3 V is ±24 mA.
- Does the SN74LVC2G34DCK3 support partial-power-down applications?
- What type of package does the SN74LVC2G34DCK3 come in?
The device comes in an SC-70 (DCK) package.
- What is the logic type of the SN74LVC2G34DCK3?
The logic type is Buffer, Non-Inverting.
- Is the SN74LVC2G34DCK3 RoHS compliant?
- What is the maximum junction temperature for the SN74LVC2G34DCK3?
The maximum junction temperature is 150°C.
- Does the SN74LVC2G34DCK3 have ESD protection?
- What are some typical applications for the SN74LVC2G34DCK3?
Typical applications include LED drivers, high-speed applications, voltage translation, and general logic buffering.
