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SN7407DG4
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
- Characteristics:
- Logic Family: TTL (Transistor-Transistor Logic)
- Number of Buffers/Drivers: 6
- Output Type: Open Collector
- Voltage - Supply: 2V to 6V
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Buffering and driving signals in electronic circuits
- Packaging/Quantity: Tape & Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 2V to 6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 30 MHz
- Maximum Propagation Delay Time: 15 ns
- Maximum High-Level Output Current: -0.6 mA
- Maximum Low-Level Output Current: 40 mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- GND (Ground)
- A1 (Input 1)
- Y1 (Output 1)
- A2 (Input 2)
- Y2 (Output 2)
- A3 (Input 3)
- Y3 (Output 3)
- VCC (Supply Voltage)
- A4 (Input 4)
- Y4 (Output 4)
- A5 (Input 5)
- Y5 (Output 5)
- A6 (Input 6)
- Y6 (Output 6)
Functional Features
- Hex buffer/driver with open-collector high-voltage outputs
- Compatible with most TTL families
- High sink current capability
- Open-collector outputs for wired-AND applications
- Buffering and driving signals in electronic circuits
Advantages
- High sink current capability allows driving various loads
- Open-collector outputs enable wired-AND applications
- Compatible with a wide range of TTL families
- Reliable performance in electronic circuits
Disadvantages
- Limited operating frequency compared to some other ICs
- Requires external pull-up resistors for proper operation
Working Principles
The SN7407DG4 is a hex buffer/driver IC that operates on TTL logic. It consists of six independent buffers/drivers with open-collector high-voltage outputs. The inputs (A1-A6) control the corresponding outputs (Y1-Y6). When an input is low, the output is in a high-impedance state, allowing external devices to pull it up or down. When the input is high, the output sinks current, pulling it to a low voltage level.
Detailed Application Field Plans
The SN7407DG4 finds applications in various electronic circuits where buffering and driving signals are required. Some common application areas include: - Digital logic circuits - Microcontroller interfacing - LED matrix displays - Relay driving circuits - Level shifting circuits - Communication systems
Detailed and Complete Alternative Models
Some alternative models to SN7407DG4 that serve similar functions are: - 74LS07: Low-power Schottky version of SN7407DG4 - 74HC07: High-speed CMOS version of SN7407DG4 - CD4069UB: CMOS version with inverting buffers
These alternative models offer similar functionality but may have different specifications and characteristics.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN7407DG4 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of SN7407DG4 in technical solutions:
Q: What is SN7407DG4? A: SN7407DG4 is a hex buffer/driver IC (integrated circuit) that consists of six independent buffers with open-drain outputs.
Q: What is the purpose of SN7407DG4? A: SN7407DG4 is commonly used for level shifting, signal buffering, and driving high-current loads in digital circuits.
Q: What is an open-drain output? A: An open-drain output can either pull the output voltage low or leave it floating, but it cannot actively drive the output voltage high.
Q: What is the maximum supply voltage for SN7407DG4? A: The maximum supply voltage for SN7407DG4 is typically around 5.5 volts.
Q: What is the maximum output current that SN7407DG4 can handle? A: SN7407DG4 can handle a maximum output current of around 25 milliamperes per channel.
Q: Can SN7407DG4 be used with both TTL and CMOS logic levels? A: Yes, SN7407DG4 is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.
Q: How many inputs does each buffer in SN7407DG4 have? A: Each buffer in SN7407DG4 has one input.
Q: Can SN7407DG4 be used for bidirectional communication? A: No, SN7407DG4 is unidirectional and can only be used for one-way communication.
Q: What is the operating temperature range for SN7407DG4? A: The operating temperature range for SN7407DG4 is typically between -40°C to 85°C.
Q: Can SN7407DG4 be used in high-speed applications? A: Yes, SN7407DG4 can be used in high-speed applications as it has a typical propagation delay of around 8 nanoseconds.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for SN7407DG4.