Overview
The 74LVC1G34GV-Q100H is a single non-inverting buffer integrated circuit produced by Nexperia USA Inc. This device is designed to operate in a wide range of supply voltages and is particularly useful in mixed 3.3 V and 5 V environments. It features Schmitt-trigger inputs, which enhance noise immunity and tolerance to slower input rise and fall times. The 74LVC1G34GV-Q100H is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | - | -0.5 | - | 6.5 | V |
| VI Input Voltage | - | -0.5 | - | 6.5 | V |
| VIH HIGH-level Input Voltage | VCC = 1.65 V to 1.95 V | 0.65 × VCC | - | - | V |
| VIH HIGH-level Input Voltage | VCC = 4.5 V to 5.5 V | 0.7 × VCC | - | - | V |
| VIL LOW-level Input Voltage | VCC = 1.65 V to 1.95 V | - | - | 0.35 × VCC | V |
| VIL LOW-level Input Voltage | VCC = 4.5 V to 5.5 V | - | - | 0.3 × VCC | V |
| tpd Propagation Delay | VCC = 1.65 V to 1.95 V | 1.0 | 4.0 | 8.6 | ns |
| tpd Propagation Delay | VCC = 4.5 V to 5.5 V | 0.5 | 1.6 | 3.2 | ns |
| Tamb Operating Temperature | - | -40 | - | 125 | °C |
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 high 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 -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
The 74LVC1G34GV-Q100H is versatile and can be used in various applications, including:
- Automotive systems: Due to its AEC-Q100 qualification, it is suitable for use in automotive electronics.
- Mixed voltage systems: It can act as a translator between 3.3 V and 5 V devices, making it ideal for mixed voltage environments.
- General logic circuits: Its high noise immunity and wide operating temperature range make it a reliable choice for general logic applications.
Q & A
- What is the primary function of the 74LVC1G34GV-Q100H?
The primary function of the 74LVC1G34GV-Q100H is to act as a single non-inverting buffer, allowing it to replicate the input signal at the output without inversion. - What is the supply voltage range of the 74LVC1G34GV-Q100H?
The supply voltage range is from 1.65 V to 5.5 V. - Is the 74LVC1G34GV-Q100H suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. - What is the operating temperature range of the 74LVC1G34GV-Q100H?
The device is specified to operate from -40 °C to +85 °C and up to +125 °C. - Does the 74LVC1G34GV-Q100H 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 74LVC1G34GV-Q100H?
The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current. - What type of inputs does the 74LVC1G34GV-Q100H have?
The device features Schmitt-trigger inputs, which provide high noise immunity and tolerance to slower input rise and fall times. - Can the 74LVC1G34GV-Q100H be used in mixed voltage systems?
Yes, it can be used to translate signals between 3.3 V and 5 V devices. - What is the propagation delay of the 74LVC1G34GV-Q100H?
The propagation delay varies depending on the supply voltage, ranging from 0.5 ns to 8.6 ns. - What package type is the 74LVC1G34GV-Q100H available in?
The device is available in the SC-74A package.
