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SN74HCT08PWT
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gate
- Characteristics: Quad 2-input AND gate
- Package: TSSOP-14
- Essence: High-speed CMOS logic gate
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 4.5V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 9 ns (typical)
- Quiescent Current: 4 µA (maximum)
Detailed Pin Configuration
The SN74HCT08PWT has a total of 14 pins, arranged as follows:
__ __
Y1 --| 1 |--| 14|-- VCC
A1 --| 2 |--| 13|-- A2
B1 --| 3 |--| 12|-- B2
Y2 --| 4 |--| 11|-- Y3
A3 --| 5 |--| 10|-- B3
B3 --| 6 |--| 9 |-- A4
GND --| 7 |--| 8 |-- Y4
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Functional Features
- Quad 2-input AND gate with Schmitt-trigger inputs
- Compatible with standard CMOS outputs
- High noise immunity
- Balanced propagation delays
- Wide operating voltage range
Advantages and Disadvantages
Advantages: - High-speed operation - Low power consumption - Wide operating temperature range - Compact package size
Disadvantages: - Limited number of inputs - Not suitable for high-voltage applications
Working Principles
The SN74HCT08PWT is a logic gate that performs the AND operation on two input signals. It utilizes Schmitt-trigger inputs, which provide hysteresis and improve noise immunity. The gate operates within a specified voltage range and produces an output signal based on the logical AND of its inputs.
Detailed Application Field Plans
The SN74HCT08PWT can be used in various applications, including: - Digital systems - Microcontrollers - Communication devices - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
- 74HC08: Similar functionality, but operates at a wider voltage range (2V to 6V).
- CD4081: Quad 2-input AND gate with standard CMOS inputs.
- MC74HCT08A: High-speed CMOS AND gate with Schmitt-trigger inputs.
These alternative models offer similar functionality to the SN74HCT08PWT and can be used as replacements depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74HCT08PWT v technických řešeních
Sure! Here are 10 common questions and answers related to the application of SN74HCT08PWT in technical solutions:
Q: What is SN74HCT08PWT? A: SN74HCT08PWT is a quad 2-input AND gate integrated circuit (IC) that is commonly used in digital logic applications.
Q: What is the operating voltage range for SN74HCT08PWT? A: SN74HCT08PWT operates within a voltage range of 4.5V to 5.5V.
Q: What is the maximum output current of SN74HCT08PWT? A: The maximum output current of SN74HCT08PWT is typically around 4mA.
Q: Can SN74HCT08PWT be used with both TTL and CMOS logic levels? A: Yes, SN74HCT08PWT is compatible with both TTL and CMOS logic levels, making it versatile for various applications.
Q: What is the propagation delay of SN74HCT08PWT? A: The propagation delay of SN74HCT08PWT is typically around 11ns.
Q: How many gates are there in SN74HCT08PWT? A: SN74HCT08PWT contains four independent 2-input AND gates.
Q: Can SN74HCT08PWT be used in high-speed applications? A: While SN74HCT08PWT is not specifically designed for high-speed applications, it can still be used in moderate-speed digital circuits.
Q: Is SN74HCT08PWT suitable for battery-powered devices? A: Yes, SN74HCT08PWT is suitable for battery-powered devices as it operates within a low voltage range and has low power consumption.
Q: Can SN74HCT08PWT be used in both commercial and industrial applications? A: Yes, SN74HCT08PWT is suitable for both commercial and industrial applications due to its wide operating temperature range.
Q: Are there any alternative ICs that can be used instead of SN74HCT08PWT? A: Yes, some alternative ICs that can be used instead of SN74HCT08PWT include 74LS08, 74HC08, and CD4081.