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SN74AHCT1G14DBVR
+StücklisteIC INVERTER 1CH 1-INP SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #SN74AHCT1G14DBVR
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Auf Lager4586
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Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74AHCT |
| ProductStatus | Active |
| LogicType | Inverter |
| NumberofCircuits | 1 |
| NumberofInputs | 1 |
| Features | Schmitt Trigger |
| Voltage-Supply | 4.5V ~ 5.5V |
| Current-Quiescent(Max) | 1 µA |
| Current-OutputHighLow | 8mA, 8mA |
| LogicLevel-Low | 0.5V ~ 0.6V |
| LogicLevel-High | 2V |
| MaxPropagationDelay@VMaxCL | 8ns @ 5V, 50pF |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-5 |
Übersicht
Description
The SN74AHCT1G14DBVR operates within a voltage range of 4.5 V to 5.5 V and is designed to work at standard CMOS logic levels, making it compatible with TTL (Transistor-Transistor Logic) levels. Its compact SOT-23-5 package is suitable for space-constrained applications.
Key features include fast switching speeds, low power consumption, and the ability to drive up to 10 LSTTL loads. It is also characterized by its high noise immunity, which enhances the reliability of digital circuits. Typical applications include noise filtering, waveform shaping, and interfacing between different logic levels in mixed-signal environments.
Equivalent
1. Nexperia 74AHCT1G14GW
2. ON Semiconductor MC74VHC1G14
3. Microchip Technology MC74VHC1G14
Ensure to compare datasheets for exact specifications and pin compatibility before substituting.
Features
1. Voltage Range: Operates with a supply voltage (V_CC) from 4.5 V to 5.5 V.
2. Input Levels: Compatible with TTL input levels, allowing for easy interfacing with TTL logic circuits.
3. Schmitt-Trigger Action: Provides hysteresis to improve noise immunity and ensure clean signal transitions.
4. Propagation Delay: Fast propagation delay, typically around 5 ns, making it suitable for high-speed applications.
5. Low Power Consumption: Consumes minimal power, supporting efficient operation in low-power designs.
6. Drive Capability: Can source or sink up to 8 mA, making it suitable for driving moderate loads.
7. Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.
8. Temperature Range: Operates over a wide temperature range from -40°C to 125°C, suitable for various environments.
These features make the SN74AHCT1G14DBVR ideal for applications requiring noise-resistant signal inversion in space-limited, low-power environments.
Pinout
1. Pin Count: 5 pins
2. Function: This component is a single inverter with Schmitt-trigger action, which means it can convert a slowly changing input signal into a sharp digital output. It provides hysteresis, which improves noise immunity and makes it suitable for use in environments with noisy signals or where signal integrity is a concern.
3. Pin Configuration:
- Pin 1: A (Input)
- Pin 2: GND (Ground)
- Pin 3: Y (Output)
- Pin 4: NC (No Connect, often not internally connected)
- Pin 5: VCC (Supply Voltage)
This device is part of the AHCT family, which is designed for operation with 5V systems and is CMOS-compatible, providing fast switching speeds and low power consumption.
Manufacturer
Application
1. Signal Conditioning: It converts noisy or slow input signals into clean, fast digital outputs.
2. Waveform Shaping: Used in creating clean square waves from distorted or sinusoidal inputs.
3. Oscillators and Timers: Integral in designing basic oscillator circuits.
4. Noise Immunity: Enhances the reliability of digital circuits by providing increased noise margins.
5. Level Shifting: Suitable for interfacing between different logic levels.
6. Debouncing: Used in switch debouncing applications to stabilize the output signal.
These applications make it valuable in consumer electronics, industrial automation, and digital communication systems.