Overview
The SN74LVC2G34DCKRE4 is a dual buffer gate device manufactured by Texas Instruments. This component is designed for operation within a wide voltage range of 1.65 V to 5.5 V, making it versatile for various digital logic applications. The device performs the Boolean function Y = A in positive logic, making it suitable for buffering and signal transmission tasks. It is available in the NanoFree package, a breakthrough in IC packaging that uses the die as the package, enhancing thermal and electrical performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.65 to 5.5 | 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 at 3.3 V | ±24 | mA |
| Output Ground Bounce (VOLP) at VCC = 3.3 V | < 0.8 | V |
| Output Undershoot (VOHV) at VCC = 3.3 V | > 2 | V |
| Package Type | SC-70 (DCK) | - |
| Pins | 6 | - |
| ESD Protection | 2000-V Human Body Model, 200-V Machine Model, 1000-V Charged-Device Model | - |
Key Features
- Available in the Texas Instruments NanoFree Package, which uses 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.
- ±24-mA output drive at 3.3 V.
- Typical output ground bounce (VOLP) less than 0.8 V at VCC = 3.3 V.
- Typical output undershoot (VOHV) greater than 2 V at VCC = 3.3 V.
- Supports live insertion, partial-power-down mode, and back-drive protection through Ioff circuitry.
- ESD protection exceeds JESD 22 standards (2000-V Human Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
Applications
The SN74LVC2G34DCKRE4 is suitable for a variety of digital logic applications, including:
- Buffering and signal transmission in digital circuits.
- Level translation from higher voltage inputs to lower voltage logic levels.
- Partial-power-down applications where Ioff circuitry is beneficial.
- High-reliability environments requiring enhanced ESD protection and latch-up performance.
- Systems operating over a wide temperature range (-40°C to 125°C).
Q & A
- What is the operating voltage range of the SN74LVC2G34DCKRE4?
The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V for the SN74LVC2G34DCKRE4?
The maximum propagation delay at 3.3 V is 4.1 ns.
- What is the maximum power consumption of the SN74LVC2G34DCKRE4?
The maximum power consumption (ICC) is 10 µA.
- What is the output drive capability of the SN74LVC2G34DCKRE4 at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- What type of package is the SN74LVC2G34DCKRE4 available in?
The device is available in the SC-70 (DCK) package.
- Does the SN74LVC2G34DCKRE4 support live insertion and partial-power-down mode?
Yes, it supports live insertion, partial-power-down mode, and back-drive protection through Ioff circuitry.
- What are the ESD protection capabilities of the SN74LVC2G34DCKRE4?
The device has ESD protection exceeding JESD 22 standards (2000-V Human Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- What is the operating temperature range of the SN74LVC2G34DCKRE4?
The operating temperature range is from -40°C to 125°C.
- Is the SN74LVC2G34DCKRE4 RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What is the moisture sensitivity level (MSL) of the SN74LVC2G34DCKRE4?
The MSL is 1 (unlimited).
