Overview
The 74LVC3G17DP-Q100H, produced by Nexperia USA Inc., is a triple non-inverting buffer with Schmitt-trigger inputs. This device is designed to handle inputs from both 3.3 V and 5 V devices, making it an ideal translator in mixed voltage environments. It features a wide supply voltage range from 1.65 V to 5.5 V and is fully specified for partial power-down applications using IOFF circuitry, which prevents damaging backflow current when the device is powered down. This component is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its suitability for automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | 1.65 | - | 5.5 | V |
| Logic Switching Levels | CMOS/LVTTL | - | - | - |
| Output Drive Capability | - | - | ±32 | mA |
| fmax (Maximum Frequency) | - | - | 175 | MHz |
| Number of Bits | - | - | 3 | - |
| Operating Temperature | -40 | - | 125 | °C |
| Package | - | - | TSSOP8 (SOT505-2) | - |
Key Features
- Triple non-inverting buffers with Schmitt-trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- Wide supply voltage range from 1.65 V to 5.5 V.
- Overvoltage tolerant inputs up to 5.5 V.
- High noise immunity due to Schmitt-trigger inputs.
- Output drive capability of ±32 mA (VCC = 3.0 V).
- Fully specified for partial power-down applications using IOFF circuitry.
- Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) for automotive applications.
Applications
The 74LVC3G17DP-Q100H is versatile and can be used in various applications, including:
- Automotive systems, given its AEC-Q100 qualification.
- Mixed voltage environments where translation between 3.3 V and 5 V devices is necessary.
- Industrial and consumer electronics where high noise immunity and reliable signal buffering are required.
- Power management and computing systems that benefit from its wide supply voltage range and low power dissipation.
Q & A
- What is the primary function of the 74LVC3G17DP-Q100H?
The primary function is to act as a triple non-inverting buffer with Schmitt-trigger inputs, converting slowly changing input signals into sharply defined output signals.
- What voltage ranges can the inputs of the 74LVC3G17DP-Q100H handle?
The inputs can be driven from either 3.3 V or 5 V devices.
- What is the supply voltage range for the 74LVC3G17DP-Q100H?
The supply voltage range is from 1.65 V to 5.5 V.
- Is the 74LVC3G17DP-Q100H suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the purpose of the IOFF circuitry in the 74LVC3G17DP-Q100H?
The IOFF circuitry disables the output when the device is powered down, preventing damaging backflow current.
- What is the maximum output drive capability of the 74LVC3G17DP-Q100H?
The maximum output drive capability is ±32 mA at VCC = 3.0 V.
- What is the operating temperature range for the 74LVC3G17DP-Q100H?
The operating temperature range is from -40°C to 125°C.
- What package type is the 74LVC3G17DP-Q100H available in?
The device is available in a TSSOP8 (SOT505-2) package.
- What are the key benefits of the Schmitt-trigger inputs in the 74LVC3G17DP-Q100H?
The Schmitt-trigger inputs provide high noise immunity and convert slowly changing input signals into sharply defined output signals.
- Can the 74LVC3G17DP-Q100H be used in mixed voltage environments?
Yes, it can handle inputs from both 3.3 V and 5 V devices, making it suitable for mixed voltage environments.
