Overview
The SN74LV14APWT is a high-performance, hex inverter integrated circuit manufactured by Texas Instruments. This device is renowned for its robust design and versatility, particularly due to its Schmitt-trigger inputs. These inputs are designed to transform slowly changing input signals into sharply defined, jitter-free output signals, enhancing its utility in applications that require noise immunity or signal conditioning. The SN74LV14APWT operates within a wide voltage range and is suitable for various electronic applications, making it a preferred choice for designers and engineers looking for a dependable solution for signal processing and logic circuitry.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) - Logic - Gates and Inverters |
| Package | 14-TSSOP (0.173", 4.40mm Width) |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 6 |
| Features | Schmitt Trigger |
| Voltage - Supply | 2 V ~ 5.5 V |
| Current - Quiescent (Max) | 20µA |
| Current - Output High, Low | 12mA, 12mA |
| Logic Level - Low | 0.75 V ~ 1.5 V |
| Logic Level - High | 1.75 V ~ 3.5 V |
| Max Propagation Delay @ V, Max CL | 10.6ns @ 5V, 50pF |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Key Features
- Schmitt-Trigger Inputs: The device features Schmitt-trigger inputs which help in transforming slowly changing input signals into sharply defined, jitter-free output signals, enhancing noise immunity and signal conditioning.
- Wide Voltage Range: Operates from 1.65 V to 3.6 V, making it versatile for various applications.
- High Performance: Characterized by low propagation delay, with a maximum of 10.6ns at 5V and 50pF load.
- ESD Protection: Exceeds JESD 22 standards with 2000-V human-body model, 200-V machine model, and 1000-V charged-device model protection.
- Operating Temperature Range: Specified from –40°C to +125°C, ensuring robust performance in challenging environments.
- Compatibility: Inputs can be driven from either 3.3-V or 5-V devices, making it suitable for mixed voltage system environments.
Applications
- Signal Processing and Logic Circuitry: Ideal for applications requiring noise immunity and signal conditioning, such as in digital logic circuits and signal processing systems).
- Mixed Voltage Systems: Can be used as translators in mixed 3.3-V or 5-V system environments, enhancing its utility in various electronic designs).
- Industrial and Commercial Markets: Designed to meet the stringent requirements of industrial and commercial markets, ensuring reliable performance in challenging environments).
- General Electronic Designs: Suitable for a variety of electronic applications where high-performance, low-power inverters with Schmitt-trigger inputs are required).
Q & A
- What is the primary function of the SN74LV14APWT?
The SN74LV14APWT is a hex inverter integrated circuit with Schmitt-trigger inputs, designed to transform slowly changing input signals into sharply defined output signals.
- What is the operating voltage range of the SN74LV14APWT?
The device operates from 1.65 V to 5.5 V.
- What type of package does the SN74LV14APWT come in?
The device comes in a 14-TSSOP (0.173", 4.40mm Width) package.
- What is the maximum propagation delay of the SN74LV14APWT?
The maximum propagation delay is 10.6ns at 5V and 50pF load.
- What is the operating temperature range of the SN74LV14APWT?
The device operates from –40°C to +125°C.
- Does the SN74LV14APWT have ESD protection?
Yes, it exceeds JESD 22 standards with various ESD protection levels.
- Can the SN74LV14APWT be used in mixed voltage systems?
Yes, it can be driven from either 3.3-V or 5-V devices, making it suitable for mixed voltage system environments.
- What are the key features of the Schmitt-trigger inputs in the SN74LV14APWT?
The Schmitt-trigger inputs help in transforming slowly changing input signals into sharply defined, jitter-free output signals, enhancing noise immunity and signal conditioning.
- In what types of applications is the SN74LV14APWT commonly used?
It is commonly used in signal processing, logic circuitry, and mixed voltage systems, as well as in industrial and commercial markets.
- Is the SN74LV14APWT suitable for challenging environmental conditions?
Yes, it is designed to meet the stringent requirements of industrial and commercial markets and can operate in temperatures from –40°C to +125°C.
