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74HC14N
+BOMIC INVERT SCHMITT 6CH 1IN DIP-14
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メーカーターキン
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メーカー品番 #74HC14N
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在庫状況4336
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | 74HC |
| PartStatus | Active |
| LogicType | Inverter |
| NumberofCircuits | 6 |
| NumberofInputs | 6 |
| Features | Schmitt Trigger |
| Voltage-Supply | 2V ~ 6V |
| Current-Quiescent(Max) | 20 µA |
| Current-OutputHigh,Low | 5.2mA, 5.2mA |
| InputLogicLevel-Low | 1V ~ 3.2V |
| InputLogicLevel-High | 1.5V ~ 4.2V |
| MaxPropagationDelay@V,MaxCL | 21ns @ 6V, 50pF |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| SupplierDevicePackage | 14-DIP |
| Package/Case | 14-DIP (0.300", 7.62mm) |
概要
Description
The device operates over a wide voltage range (2V to 6V) and can handle both TTL and CMOS logic levels. Its high-speed performance, with propagation delays typically under 15 ns, makes it suitable for high-frequency applications. The 74HC14N is commonly used in signal conditioning, pulse shaping, and waveform generation.
Pin configuration typically follows a 14-pin dual in-line package (DIP), and it can be easily interfaced with other logic families. The 74HC14N is widely utilized in digital circuits for tasks such as oscillators, filters, and various combinational logic functions.
Equivalent
1. 74HCT14 - TTL-compatible version.
2. 74AC14 - Higher-speed version.
3. 74ACT14 - TTL-compatible, higher-speed version.
4. 74HC14A - Alternative variant with similar functionality.
Always check the specific requirements for voltage levels and specifications before substituting components.
Features
1. Hex Inverter Configuration: Contains six independent inverting buffers with Schmitt trigger inputs for improved noise immunity and faster transition times.
2. Wide Voltage Range: Operates within a supply voltage range of 2V to 6V, suitable for TTL and CMOS logic levels.
3. High-Speed Operation: Capable of operating at high frequencies, making it ideal for fast switching applications.
4. Low Power Consumption: Offers low static and dynamic power consumption, enhancing energy efficiency.
5. Robust Input Characteristics: Schmitt trigger inputs provide hysteresis, reducing false triggering due to noise.
6. Pin Compatibility: Compatible with other 74 series logic families, allowing easy integration into existing circuits.
7. Temperature Range: Typically rated for operation from 0°C to 70°C, with extended versions available for harsher environments.
Overall, the 74HC14N is ideal for signal conditioning and interfacing in digital circuits.
Pinout
Pin Count: The 74HC14N has 14 pins.
Pin Functions:
1. Pins 1, 3, 5, 6, 8, 10: Inputs (A1, A2, A3, A4, A5, A6) for the six inverting buffers.
2. Pins 2, 4, 7, 9, 11, 13: Outputs (Y1, Y2, Y3, Y4, Y5, Y6) corresponding to each input.
3. Pin 14: Vcc - Positive power supply pin (typically +2V to +6V).
4. Pin 7: GND - Ground pin.
The device is commonly used in digital circuits for signal conditioning and noise filtering due to its Schmitt trigger characteristics.
Manufacturer
Founded in 1930, TI is known for its innovation in analog and digital signal processing technology and offers products used in various applications, from consumer electronics to industrial automation, automotive systems, and telecommunications. The company focuses on providing solutions that enhance the efficiency and performance of electronic devices.
In addition to Texas Instruments, the 74HC14N may also be manufactured by other semiconductor companies such as Nexperia, ON Semiconductor, and STMicroelectronics, among others, which similarly develop and supply a wide range of electronic components. These companies play a crucial role in the electronics industry, providing components essential for implementing digital logic and signal processing in various devices.
Application
1. Signal Conditioning: It cleans up noisy signals by converting slow or irregular input signals into clean digital outputs.
2. Waveform Generation: Utilized in generating square waves and clock pulses in oscillators.
3. Logic Level Shifting: Converts TTL-level signals to CMOS levels and vice versa.
4. Debouncing Switches: Effectively eliminates noise from mechanical switches.
5. Inverter Circuits: Basic logic functions in digital circuits where inversion is required.
Its versatility makes it suitable for both hobbyist and professional electronic designs.