SN74LS299DW

Product Overview

Category

SN74LS299DW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital systems for data storage and transfer.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

SN74LS299DW is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74LS299DW lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

SN74LS299DW is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High: 2V (min)
• Input Voltage Low: 0.8V (max)
• Output Voltage High: 2.7V (min)
• Output Voltage Low: 0.5V (max)

Detailed Pin Configuration

1. D0: Data Input 0
2. D1: Data Input 1
3. D2: Data Input 2
4. D3: Data Input 3
5. D4: Data Input 4
6. D5: Data Input 5
7. D6: Data Input 6
8. D7: Data Input 7
9. GND: Ground
10. CP: Clock Pulse Input
11. DS: Serial Data Input
12. OE: Output Enable
13. Q0: Parallel Data Output 0
14. Q1: Parallel Data Output 1
15. Q2: Parallel Data Output 2
16. Q3: Parallel Data Output 3
17. Q4: Parallel Data Output 4
18. Q5: Parallel Data Output 5
19. Q6: Parallel Data Output 6
20. Q7: Parallel Data Output 7

Functional Features

• Parallel-to-Serial and Serial-to-Parallel data conversion
• Synchronous operation with clock input
• Output enable control for tri-state outputs
• High-speed data transfer capability

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing energy usage
• Wide operating voltage range provides flexibility in various applications
• Compatibility with different logic families enhances versatility

Disadvantages

• Limited number of parallel data outputs (8 in total)
• Requires external clock signal for proper operation

Working Principles

SN74LS299DW operates based on the principles of parallel-to-serial and serial-to-parallel data conversion. It receives parallel data inputs and converts them into a serial data stream, or vice versa. The clock pulse input synchronizes the data transfer process. The output enable control allows the outputs to be tri-stated when necessary.

Detailed Application Field Plans

SN74LS299DW finds application in various digital systems where efficient data storage and transfer are required. Some specific application fields include: - Microcontrollers - Data communication systems - Memory modules - Industrial automation systems

Detailed and Complete Alternative Models

1. SN74HC299: High-speed CMOS version with similar functionality
2. CD74HCT299E: CMOS version with TTL-compatible inputs and outputs
3. 74F299: Fast CMOS version with higher speed capabilities

These alternative models offer similar features and can be used as replacements for SN74LS299DW in different applications.

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