SN74LS399NSRE4
Product Overview
Category
SN74LS399NSRE4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in digital electronics and computer systems for data storage and manipulation.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Multiple input and output options
- Durable and reliable performance
Package
SN74LS399NSRE4 is available in a small outline package (SOP) with 16 pins.
Essence
The essence of SN74LS399NSRE4 lies in its ability to store and process digital information efficiently.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage: 4.75V to 5.25V
- Operating Temperature Range: -40°C to +85°C
- Logic Family: LS
- Number of Inputs: 8
- Number of Outputs: 8
- Logic Type: D-Type Latch
- Output Type: Tri-State
- Propagation Delay Time: 15ns
Detailed Pin Configuration
- GND (Ground)
- D0 (Data Input 0)
- D1 (Data Input 1)
- D2 (Data Input 2)
- D3 (Data Input 3)
- D4 (Data Input 4)
- D5 (Data Input 5)
- D6 (Data Input 6)
- D7 (Data Input 7)
- OE (Output Enable)
- CP (Clock Pulse)
- MR (Master Reset)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- VCC (Supply Voltage)
Functional Features
- Data storage and retrieval
- Tri-state output control
- Clock pulse synchronization
- Master reset functionality
- High-speed data transfer
Advantages and Disadvantages
Advantages
- Fast operation speed
- Low power consumption
- Versatile input/output options
- Reliable performance
- Wide operating voltage range
Disadvantages
- Limited number of inputs and outputs
- Requires external clock signal for proper functioning
Working Principles
SN74LS399NSRE4 operates based on the principles of digital logic circuits. It uses D-type latches to store and manipulate binary data. The clock pulse synchronizes the data input with the latch, allowing for controlled data transfer. The tri-state output enables efficient sharing of data buses between multiple devices.
Detailed Application Field Plans
SN74LS399NSRE4 finds applications in various fields, including: 1. Microprocessor systems 2. Data communication networks 3. Industrial automation 4. Automotive electronics 5. Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to SN74LS399NSRE4 are: 1. 74HC399 2. CD74HCT399E 3. MC74HC399N 4. SN54LS399J 5. DM74LS399N
These models offer similar functionality and can be used interchangeably depending on specific requirements.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN74LS399NSRE4 i tekniske løsninger
Sure! Here are 10 common questions and answers related to the application of SN74LS399NSRE4 in technical solutions:
Q: What is SN74LS399NSRE4? A: SN74LS399NSRE4 is a 8-bit universal shift/storage register with three-state outputs, commonly used in digital systems.
Q: What are the key features of SN74LS399NSRE4? A: Some key features include parallel-to-serial or serial-to-parallel data conversion, three-state outputs for bus-oriented applications, and compatibility with TTL logic levels.
Q: How can SN74LS399NSRE4 be used in technical solutions? A: It can be used for various purposes such as data storage, data shifting, serial communication, and parallel-to-serial/serial-to-parallel conversion.
Q: What is the maximum clock frequency supported by SN74LS399NSRE4? A: The maximum clock frequency supported is typically around 25 MHz.
Q: Can SN74LS399NSRE4 operate at different voltage levels? A: No, SN74LS399NSRE4 operates at a fixed voltage level of 5V.
Q: How many inputs and outputs does SN74LS399NSRE4 have? A: It has 8 inputs (D0-D7), 3 control inputs (S0, S1, and S2), and 8 outputs (Q0-Q7).
Q: What is the power supply requirement for SN74LS399NSRE4? A: SN74LS399NSRE4 requires a single +5V power supply.
Q: Can SN74LS399NSRE4 drive high capacitive loads? A: Yes, SN74LS399NSRE4 has a high output drive capability and can drive moderate capacitive loads.
Q: Is SN74LS399NSRE4 compatible with other logic families? A: Yes, SN74LS399NSRE4 is compatible with TTL logic levels and can interface with other TTL-compatible devices.
Q: Are there any specific precautions to consider when using SN74LS399NSRE4? A: It is important to ensure proper decoupling and bypassing of the power supply, avoid exceeding the maximum ratings, and follow the recommended operating conditions mentioned in the datasheet.
Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with technical experts for accurate information.