Overview
The 74LVC3G34DC-Q100H is a triple buffer integrated circuit produced by Nexperia USA Inc. This device is designed to operate in a wide range of supply voltages from 1.65 V to 5.5 V, making it versatile for various electronic systems. It is particularly useful in mixed 3.3 V and 5 V environments due to its ability to translate signals between these voltage levels. The device features Schmitt-trigger inputs, which enhance noise immunity and tolerance to slower input rise and fall times. It is also qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 1.65 | - | 5.5 | V |
| Operating Temperature (TA) | -40 | - | 125 | °C |
| Input Voltage (VI) | -0.5 | - | 6.5 | V |
| Output Current (IO) | -32 | - | 32 | mA |
| Propagation Delay (tpd) | 0.5 | - | 10.8 | ns |
| Package Type | - | - | 8-VSSOP | - |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V, allowing operation in mixed 3.3 V and 5 V environments.
- Schmitt-trigger action at all inputs for improved noise immunity and tolerance to slower input rise and fall times.
- Automotive product qualification in accordance with AEC-Q100 (Grade 1), suitable for automotive applications.
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C, ensuring robust performance across a wide temperature range.
- Overvoltage tolerant inputs up to 5.5 V.
- IOFF circuitry disables the output when the device is powered down, preventing backflow current.
Applications
- Automotive systems: Qualified to AEC-Q100 (Grade 1), making it suitable for use in automotive electronics.
- Mixed voltage systems: Ideal for translating signals between 3.3 V and 5 V environments.
- Industrial control systems: Robust performance over a wide temperature range and high noise immunity make it suitable for industrial applications.
- Consumer electronics: Can be used in various consumer electronic devices requiring signal buffering and translation.
Q & A
- What is the supply voltage range of the 74LVC3G34DC-Q100H?
The supply voltage range is from 1.65 V to 5.5 V.
- What is the operating temperature range of this device?
The device operates from -40 °C to +125 °C.
- What type of inputs does the 74LVC3G34DC-Q100H have?
The device features Schmitt-trigger inputs.
- Is the 74LVC3G34DC-Q100H suitable for automotive applications?
Yes, it is qualified to the AEC-Q100 (Grade 1) standard.
- What is the package type of the 74LVC3G34DC-Q100H?
The package type is 8-VSSOP.
- What is the maximum output current of the device?
The maximum output current is 32 mA.
- Does the device have overvoltage tolerant inputs?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What is the purpose of the IOFF circuitry in the device?
The IOFF circuitry disables the output when the device is powered down to prevent backflow current.
- Can the 74LVC3G34DC-Q100H be used in mixed voltage systems?
Yes, it can be used to translate signals between 3.3 V and 5 V environments.
- What is the propagation delay of the device?
The propagation delay ranges from 0.5 ns to 10.8 ns depending on the supply voltage.
