Encyclopedia Entry: 74ACTQ373SC

Product Overview

Category

The 74ACTQ373SC belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The 74ACTQ373SC is a latch with transparent inputs that enable data transfer.
• It operates at high speed, making it suitable for time-critical applications.
• This IC has a wide operating voltage range, typically between 2V and 6V.
• It offers low power consumption, making it energy-efficient.

Package

The 74ACTQ373SC is available in a small-outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

Typically, the 74ACTQ373SC is packaged in reels or tubes, containing multiple units per package.

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 200MHz

Detailed Pin Configuration

The 74ACTQ373SC has a total of 20 pins, which are assigned specific functions as follows:

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. Q0: Output 0
11. Q1: Output 1
12. Q2: Output 2
13. Q3: Output 3
14. Q4: Output 4
15. Q5: Output 5
16. Q6: Output 6
17. Q7: Output 7
18. OE: Output Enable
19. CP: Clock Pulse Input
20. VCC: Supply Voltage

Functional Features

• Transparent latch design allows data to be transferred when the clock pulse is active.
• Output enable (OE) pin controls the output state, enabling or disabling data transfer.
• High-speed operation enables efficient data storage and retrieval.
• Wide operating voltage range provides flexibility in various digital systems.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates time-critical applications.
• Low power consumption makes it energy-efficient.
• Wide operating voltage range enhances compatibility with different systems.
• Transparent latch design enables efficient data transfer.

Disadvantages

• Limited number of input and output pins may restrict its use in complex systems.
• Requires an external clock pulse for proper functioning.

Working Principles

The 74ACTQ373SC operates based on the principle of transparent latching. When the clock pulse (CP) is active, the inputs (D0-D7) are transferred to the outputs (Q0-Q7). The output enable (OE) pin controls whether the outputs are enabled or disabled. This IC functions effectively within the specified voltage range and temperature conditions.

Detailed Application Field Plans

The 74ACTQ373SC finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACTQ373SC include: - 74HC373: High-speed CMOS octal latch - CD4013: Dual D-type flip-flop - SN74LS373: Octal transparent latch

These alternative models can be considered based on specific requirements and compatibility with the system design.

In conclusion, the 74ACTQ373SC is a versatile integrated circuit used for data storage and transfer applications in digital electronics. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various systems. However, its limited number of pins and reliance on an external clock pulse should be taken into consideration during system design.