SN74LS373NG4

Product Overview

Category

SN74LS373NG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

SN74LS373NG4 is available in a 20-pin DIP (Dual Inline Package) format.

Essence

The essence of SN74LS373NG4 lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

This product 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
• Output Current: ±8mA
• Input Voltage: 2V to 5.5V
• Propagation Delay Time: 15ns (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. OE - Output Enable
11. Q0 - Output 0
12. Q1 - Output 1
13. Q2 - Output 2
14. Q3 - Output 3
15. Q4 - Output 4
16. Q5 - Output 5
17. Q6 - Output 6
18. Q7 - Output 7
19. VCC - Power Supply
20. LE - Latch Enable

Functional Features

• Octal transparent latch with 3-state outputs
• Data inputs are latched when the latch enable (LE) signal is high
• Outputs can be enabled or disabled using the output enable (OE) signal
• High-speed operation allows for efficient data transfer

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data processing
• Low power consumption helps in energy-efficient designs
• Wide operating voltage range provides flexibility in various applications
• Compatibility with different logic families enhances versatility

Disadvantages

• Limited number of outputs (8 in this case)
• Propagation delay time may affect real-time applications

Working Principles

SN74LS373NG4 operates as an octal transparent latch with 3-state outputs. When the latch enable (LE) signal is high, the data inputs (D0-D7) are latched and stored. The outputs (Q0-Q7) can be enabled or disabled using the output enable (OE) signal. This allows for efficient data transfer within digital systems.

Detailed Application Field Plans

SN74LS373NG4 finds applications in various fields, including: 1. Microprocessor-based systems 2. Data storage and retrieval systems 3. Communication systems 4. Control systems 5. Digital signal processing

Detailed and Complete Alternative Models

Some alternative models to SN74LS373NG4 include: 1. 74HC373: Similar functionality but operates at higher voltages 2. CD74HCT373: Compatible with TTL logic levels and offers improved noise immunity 3. MC74ACT373: Provides faster switching speeds and lower power consumption

These alternative models offer similar functionalities but may have variations in voltage compatibility, speed, and power consumption.

In conclusion, SN74LS373NG4 is a versatile integrated circuit used for data storage and transfer applications. Its high-speed operation, low power consumption, and compatibility with various logic families make it suitable for a wide range of digital systems. However, it has limitations in terms of the number of outputs and propagation delay time. It finds applications in microprocessor-based systems, data storage, communication, control, and digital signal processing. Alternative models such as 74HC373, CD74HCT373, and MC74ACT373 offer similar functionalities with slight variations.