Overview
The 74LVC14ADB,112 is a hex inverting Schmitt trigger integrated circuit produced by Nexperia USA Inc. This component is part of the 74LVC family, known for its low-voltage CMOS logic and compatibility with both 3.3 V and 5 V systems. The device features six independent Schmitt-trigger inverting buffers, making it suitable for a variety of applications requiring signal conditioning and noise immunity.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| VCC | 1.2 V to 3.6 V | Supply voltage range |
| Input Voltage Tolerance | Up to 5.5 V | Overvoltage tolerant inputs |
| Logic Switching Levels | CMOS/LVTTL | Compatible with CMOS and LVTTL logic levels |
| Output Drive Capability | ± 24 mA | Maximum output current |
| Maximum Frequency | 175 MHz | Maximum switching frequency |
| Number of Bits | 6 | Number of independent Schmitt-trigger inverting buffers |
| Package Type | SSOP14 (SOT337-1) | Shrink Small Outline Package with 14 leads |
| Operating Temperature Range | -40 °C to +85 °C (or +125 °C) | Temperature range for operation |
| ESD Protection | HBM: >2000 V, CDM: >1000 V | Electrostatic discharge protection levels |
Key Features
- Low Power Consumption: CMOS technology ensures low power consumption.
- 5 V Tolerant Inputs: Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- Schmitt-Trigger Inputs: Provides noise immunity and hysteresis, making it ideal for noisy environments.
- Direct Interface with TTL Levels: Compatible with TTL logic levels.
- Multiple Package Options: Available in various packages including SSOP14, SO14, and TSSOP14.
- ESD Protection: High ESD protection levels (HBM >2000 V, CDM >1000 V).
Applications
- Signal Conditioning: Used to condition signals in noisy environments.
- Voltage Translation: Acts as a translator in mixed 3.3 V and 5 V systems.
- Wave and Pulse Shapers: Suitable for shaping waves and pulses in various electronic circuits.
- Multivibrators: Can be used in astable and monostable multivibrator circuits.
- Automotive and Industrial Systems: Finds applications in automotive, industrial, and consumer electronics due to its robustness and reliability.
Q & A
- What is the 74LVC14ADB,112 used for?
The 74LVC14ADB,112 is a hex inverting Schmitt trigger IC used for signal conditioning, voltage translation, and noise immunity in electronic circuits.
- What is the supply voltage range of the 74LVC14ADB,112?
The supply voltage range is from 1.2 V to 3.6 V.
- Can the inputs of the 74LVC14ADB,112 be driven by 5 V devices?
Yes, the inputs are 5 V tolerant, allowing them to be driven by either 3.3 V or 5 V devices.
- What type of logic switching levels does the 74LVC14ADB,112 support?
The device supports CMOS and LVTTL logic switching levels.
- What is the maximum output drive capability of the 74LVC14ADB,112?
The maximum output drive capability is ± 24 mA.
- What is the maximum switching frequency of the 74LVC14ADB,112?
The maximum switching frequency is 175 MHz.
- In what package types is the 74LVC14ADB,112 available?
The device is available in SSOP14, SO14, and TSSOP14 packages.
- What is the operating temperature range of the 74LVC14ADB,112?
The operating temperature range is from -40 °C to +85 °C (or +125 °C).
- Does the 74LVC14ADB,112 have ESD protection?
Yes, it has high ESD protection levels (HBM >2000 V, CDM >1000 V).
- Where can the 74LVC14ADB,112 be used?
The device can be used in automotive, industrial, and consumer electronics applications.
