Overview
The SN74LVC3G34DCUTG4 is a triple buffer gate designed and manufactured by Texas Instruments. This device is optimized for operation 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 in positive logic, making it suitable for buffering and driving signals in digital circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range | 1.65 V to 5.5 V |
| Maximum Propagation Delay at 3.3 V | 4.1 ns |
| Maximum ICC (Power Consumption) | 10 µA |
| Output Drive at 3.3 V | ±24 mA |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 8-VSSOP (DCU) |
| ESD Protection | 2000-V Human Body Model, 200-V Machine Model, 1000-V Charged-Device Model |
Key Features
- Available in 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.
- Typical output ground bounce < 0.8 V and output overshoot > 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.
Applications
The SN74LVC3G34DCUTG4 is suitable for a variety of applications, including:
- Buffering and driving signals in digital circuits.
- LED driver applications due to its high output drive capability.
- Microcontroller or logic circuit interfaces.
- Down voltage translation in mixed-voltage systems.
- Partial-power-down applications where Ioff circuitry is beneficial.
Q & A
- What is the operating voltage range of the SN74LVC3G34DCUTG4?
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 maximum power consumption (ICC) of the device?
The maximum ICC is 10 µA. - What is the output drive capability at 3.3 V?
The output drive capability is ±24 mA at 3.3 V. - What is the operating temperature range of the device?
The operating temperature range is -40°C to 125°C. - What type of package is the SN74LVC3G34DCUTG4 available in?
The device is available in an 8-VSSOP (DCU) package. - Does the SN74LVC3G34DCUTG4 support partial-power-down applications?
Yes, it supports partial-power-down applications using the Ioff feature. - What is the ESD protection level of the SN74LVC3G34DCUTG4?
The ESD protection exceeds 2000-V Human Body Model, 200-V Machine Model, and 1000-V Charged-Device Model. - Can the SN74LVC3G34DCUTG4 be used as a down translator?
Yes, it can be used to translate inputs from a maximum of 5.5 V down to the VCC level. - What is the latch-up performance of the SN74LVC3G34DCUTG4?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
