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MC74AC14DR2G
+物料清單IC INVERT SCHMITT 6CH 6IN 14SOIC
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製造商部分 #MC74AC14DR2G
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規格
| 屬性 | 價值 |
| Series | 74AC |
| Part Status | Active |
| Base Product Number | 74AC14 |
| Logic Type | Inverter |
| Number of Circuits | 6 |
| Number of Inputs | 6 |
| Features | Schmitt Trigger |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 4 µA |
| Current - Output High, Low | 24mA, 24mA |
| Input Logic Level - Low | 0.5V ~ 1.1V |
| Input Logic Level - High | 2.2V ~ 3.9V |
| Max Propagation Delay @ V, Max CL | 10ns @ 5V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概述
Description
The device operates over a voltage range of 2V to 6V, offering compatibility with various logic families and power supply configurations. It is characterized by fast switching speeds, typically offering propagation delays in nanoseconds, and can drive significant output loads while maintaining low power consumption. The MC74AC14DR2G is packaged in a surface-mount SOIC-14, making it suitable for compact circuit designs. Its robust performance and versatility make it a popular choice for digital applications requiring reliable signal processing in noisy environments.
Equivalent
1. 74HC14 from Texas Instruments
2. CD40106 from Texas Instruments or Nexperia
3. SN74LVC14A from Texas Instruments
4. NXP 74HCT14
These products have similar functionality, though it's important to verify specifications like voltage levels, propagation delay, and package type to ensure compatibility with your specific application.
Features
1. Schmitt Trigger Inputs: Provides hysteresis for increased noise immunity and noise margin, beneficial for signal conditioning.
2. High-Speed Performance: Operates efficiently at high speeds, suitable for high-frequency applications.
3. Wide Operating Voltage Range: Compatible with a broad range of power supply voltages, enhancing its versatility.
4. Low Power Consumption: CMOS technology ensures reduced power usage compared to traditional TTL logic devices.
5. Input and Output Protection: Includes ESD protection and balanced propagation delay.
6. Industry Standard Package: Available in SOIC-14 package, which is widely used for its compactness and ease of use in PCB design.
These features make the MC74AC14DR2G a reliable choice for applications requiring digital signal processing, waveform shaping, and noise filtering in various electronic systems.
Pinout
Pin Function:
1. 1A - Input for the first inverter
2. 1Y - Output for the first inverter
3. 2A - Input for the second inverter
4. 2Y - Output for the second inverter
5. 3A - Input for the third inverter
6. 3Y - Output for the third inverter
7. GND - Ground
8. 4A - Input for the fourth inverter
9. 4Y - Output for the fourth inverter
10. 5A - Input for the fifth inverter
11. 5Y - Output for the fifth inverter
12. 6A - Input for the sixth inverter
13. 6Y - Output for the sixth inverter
14. VCC - Positive power supply
This IC is widely used in digital circuits for signal inversion and noise filtering due to its Schmitt-trigger action.
Manufacturer
Application
1. Signal Conditioning: It converts noisy or slowly transitioning input signals into clean digital outputs.
2. Waveform Shaping: Useful in transforming sinusoidal waveforms into square waves.
3. Oscillator Circuits: Acts as a crucial component in generating clock signals for timing applications.
4. Debouncing: Employed in debouncing mechanical switches to ensure stable digital signals.
5. Level Shifting: Facilitates interfacing between different voltage levels in mixed-signal designs.
These applications leverage the device's ability to handle fast logic operations with low power consumption.