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SNJ54HC14W
+Lista de MateriaisInverters Military 6-ch, 2-V to 6-V inverters with Schmitt-Trigger inputs 14-CFP -55 to 125
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FabricanteTexas Instruments
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Peça do Fabricante #SNJ54HC14W
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Especificações
| Atributo | Valor |
| Standard Pack Qty | 1 |
| Packaging | Tube |
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Description
The SNJ54HC14W is a high-speed CMOS logic device that features six independent Schmitt trigger inputs. These inputs are capable of transforming slowly changing or noisy input signals into sharply defined, jitter-free output signals. This makes the SNJ54HC14W ideal for signal conditioning and noise elimination applications. The device is part of the 54HC series, designed to offer significant speed improvement over standard CMOS devices while maintaining low power consumption.
Key features include a wide operating voltage range from 2V to 6V, high noise immunity, and compatibility with TTL-level inputs, thanks to its Schmitt trigger action, which ensures the device switches at different points for rising and falling signals. The SNJ54HC14W is typically used in applications like waveform shaping, pulse stretching, and various digital circuits requiring precise timing and noise filtering. It is well-suited for military and aerospace applications due to its reliability and performance in harsh environments, which matches the extended temperature range it supports.
Key features include a wide operating voltage range from 2V to 6V, high noise immunity, and compatibility with TTL-level inputs, thanks to its Schmitt trigger action, which ensures the device switches at different points for rising and falling signals. The SNJ54HC14W is typically used in applications like waveform shaping, pulse stretching, and various digital circuits requiring precise timing and noise filtering. It is well-suited for military and aerospace applications due to its reliability and performance in harsh environments, which matches the extended temperature range it supports.
Equivalent
The SNJ54HC14W is a military-grade version of the 74HC14, a hex Schmitt-trigger inverter. Equivalent commercial-grade products include:
1. 74HC14 by Texas Instruments
2. CD74HC14 by Texas Instruments
3. MC74HC14 by ON Semiconductor
4. SN74HC14 by Texas Instruments
5. NXP's 74HC14
These are all logic-level Schmitt-trigger inverters with similar electrical characteristics suitable for various applications. Always check the datasheet for compatibility regarding voltage, temperature range, and other specifications.
1. 74HC14 by Texas Instruments
2. CD74HC14 by Texas Instruments
3. MC74HC14 by ON Semiconductor
4. SN74HC14 by Texas Instruments
5. NXP's 74HC14
These are all logic-level Schmitt-trigger inverters with similar electrical characteristics suitable for various applications. Always check the datasheet for compatibility regarding voltage, temperature range, and other specifications.
Features
The SNJ54HC14W is a device featuring six independent Schmitt-trigger circuits. It is part of the 54HC14 family and is compatible with CMOS and TTL logic levels. Key features include:
1. Schmitt-Trigger Action: Ensures slow input transition can be handled, providing noise immunity and cleaner signal processing.
2. Wide Operating Voltage Range: Typically from 2V to 6V, allowing flexibility in various applications.
3. Low Power Consumption: CMOS technology enables lower power usage compared to other types of logic gates.
4. High Noise Immunity: The Schmitt-trigger inputs are designed to handle slower input signal changes.
5. Pin Configuration: Available in a 14-pin DIP, SOIC, or other package, making it adaptable to different design requirements.
6. Temperature Range: Designed for military applications, it supports a wide temperature range, typically from -55°C to 125°C, ensuring reliable performance in extreme conditions.
These features make the SNJ54HC14W suitable for use in debounce circuits, waveform conditioning, and signal square-up applications.
1. Schmitt-Trigger Action: Ensures slow input transition can be handled, providing noise immunity and cleaner signal processing.
2. Wide Operating Voltage Range: Typically from 2V to 6V, allowing flexibility in various applications.
3. Low Power Consumption: CMOS technology enables lower power usage compared to other types of logic gates.
4. High Noise Immunity: The Schmitt-trigger inputs are designed to handle slower input signal changes.
5. Pin Configuration: Available in a 14-pin DIP, SOIC, or other package, making it adaptable to different design requirements.
6. Temperature Range: Designed for military applications, it supports a wide temperature range, typically from -55°C to 125°C, ensuring reliable performance in extreme conditions.
These features make the SNJ54HC14W suitable for use in debounce circuits, waveform conditioning, and signal square-up applications.
Pinout
The SNJ54HC14W is a hex Schmitt-trigger inverter. It typically comes in a 14-pin dual in-line package (DIP). Here is a brief overview of its pin configuration and function:
1. Pin Count: 14 pins
2. Function: The SNJ54HC14W contains six independent inverters, each with Schmitt-trigger inputs. These are designed to transform slowly changing input signals into sharply defined, jitter-free output signals. They are particularly useful for signal conditioning and waveform shaping applications. The Schmitt-trigger action makes it suitable for noisy environments.
3. Pin Configuration:
- Pins 1, 3, 5, 9, 11, 13: Inputs for the six inverters.
- Pins 2, 4, 6, 8, 10, 12: Outputs of the six inverters.
- Pin 7: Ground (GND).
- Pin 14: Positive supply voltage (VCC).
The SNJ54HC14W is a high-speed CMOS device, offering lower power consumption and improved noise performance compared to its predecessors.
1. Pin Count: 14 pins
2. Function: The SNJ54HC14W contains six independent inverters, each with Schmitt-trigger inputs. These are designed to transform slowly changing input signals into sharply defined, jitter-free output signals. They are particularly useful for signal conditioning and waveform shaping applications. The Schmitt-trigger action makes it suitable for noisy environments.
3. Pin Configuration:
- Pins 1, 3, 5, 9, 11, 13: Inputs for the six inverters.
- Pins 2, 4, 6, 8, 10, 12: Outputs of the six inverters.
- Pin 7: Ground (GND).
- Pin 14: Positive supply voltage (VCC).
The SNJ54HC14W is a high-speed CMOS device, offering lower power consumption and improved noise performance compared to its predecessors.
Manufacturer
The SNJ54HC14W is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas, known for designing and manufacturing a wide range of analog and embedded processing chips. TI caters to various industries, including automotive, industrial, personal electronics, and communications equipment. The company is recognized for its innovation in the semiconductor industry and has a rich history dating back to 1930, playing a significant role in the development of modern electronics.
Application
The SNJ54HC14W is a hex Schmitt-trigger inverter IC, commonly used in applications requiring signal conditioning and noise rejection. Its key application areas include:
1. Signal Conditioning: Converts noisy or slowly changing input signals into clean digital outputs.
2. Wave Shaping: Shapes pulse waveforms in digital circuits.
3. Debouncing: Used in switch debouncing to ensure stable outputs from mechanical switches.
4. Oscillators: Can be used in simple oscillator designs for clock generation.
5. Level Shifting: Adapts signal levels between different parts of a system.
6. Inverting Buffers: Acts as an inverting buffer for signal inversion and driving loads.
These versatile functions make it suitable for a wide range of digital and mixed-signal applications.
1. Signal Conditioning: Converts noisy or slowly changing input signals into clean digital outputs.
2. Wave Shaping: Shapes pulse waveforms in digital circuits.
3. Debouncing: Used in switch debouncing to ensure stable outputs from mechanical switches.
4. Oscillators: Can be used in simple oscillator designs for clock generation.
5. Level Shifting: Adapts signal levels between different parts of a system.
6. Inverting Buffers: Acts as an inverting buffer for signal inversion and driving loads.
These versatile functions make it suitable for a wide range of digital and mixed-signal applications.
Package
The SNJ54HC14W is a high-reliability, military-grade version of the standard 74HC14 hex Schmitt-trigger inverter. It is typically available in a flat-pack package type, which is suited for applications requiring high reliability and compact form factors.
