Overview
The 74LVC2G14GV-Q100H is a dual inverting Schmitt trigger integrated circuit produced by Nexperia USA Inc. This device is part of the 74LVC series and is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs. It features Schmitt-trigger inputs, which provide high noise immunity, and is fully specified for partial power-down applications using IOFF circuitry. This component is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its suitability for automotive applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC2G14GV-Q100 | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 175 | 2 | Low | -40 ~ 125 | 232 | 39.4 | 145 | TSOP6 |
Key Features
- Schmitt-trigger inputs: Provides high noise immunity.
- 5 V tolerant inputs: Can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- IOFF circuitry: Enables partial power-down mode operation, preventing backflow current when the device is powered down.
- Wide supply voltage range: Operates from 1.65 V to 5.5 V.
- CMOS low power dissipation: Low power consumption.
- Direct interface with TTL levels: Compatible with TTL logic levels.
- Unlimited rise and fall times: No restrictions on signal transition times.
- Overvoltage tolerant inputs: Inputs can tolerate voltages up to 5.5 V.
- AEC-Q100 (Grade 1) qualified: Suitable for automotive applications.
Applications
The 74LVC2G14GV-Q100H is versatile and can be used in various applications across different industries, including:
- Automotive: Qualified to AEC-Q100 (Grade 1), making it suitable for automotive systems.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in consumer devices requiring mixed voltage logic translation.
- Mobile and Wearables: Used in mobile and wearable devices due to its low power consumption and compact package.
- Computing and Power Systems: Used in computing and power management systems requiring reliable and efficient logic operations.
Q & A
- What is the primary function of the 74LVC2G14GV-Q100H?
The primary function is to act as a dual inverting Schmitt trigger with 5 V tolerant inputs.
- What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 5.5 V.
- Is the 74LVC2G14GV-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?
The IOFF circuitry disables the output when the device is powered down, preventing backflow current.
- What is the maximum output drive capability of the 74LVC2G14GV-Q100H?
The maximum output drive capability is ±32 mA.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +125 °C.
- What package type is the 74LVC2G14GV-Q100H available in?
The device is available in a TSOP6 (SOT457) package.
- Does the 74LVC2G14GV-Q100H have overvoltage tolerant inputs?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- Is the 74LVC2G14GV-Q100H compatible with TTL logic levels?
Yes, it can directly interface with TTL levels.
- What is the maximum propagation delay for the 74LVC2G14GV-Q100H?
The maximum propagation delay is approximately 12 ns at 50 pF load and 5 V supply.
