MC74ACT373DWR2G

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Transfer
• Characteristics: High-speed, Octal Transparent Latch with 3-State Outputs
• Package: SOIC-20
• Essence: The MC74ACT373DWR2G is an octal transparent latch with 3-state outputs. It is designed to store and transfer data in high-speed digital systems.
• Packaging/Quantity: The MC74ACT373DWR2G is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Logic Family: ACT
• Number of Bits: 8
• Latch Type: Transparent
• Output Type: 3-State
• Operating Voltage: 2.0V - 6.0V
• Propagation Delay: 5.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74ACT373DWR2G has a total of 20 pins. The pin configuration is 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. OE - Output Enable
11. LE - Latch Enable
12. Q0 - Output 0
13. Q1 - Output 1
14. Q2 - Output 2
15. Q3 - Output 3
16. Q4 - Output 4
17. Q5 - Output 5
18. Q6 - Output 6
19. Q7 - Output 7
20. VCC - Power Supply

Functional Features

• Octal transparent latch with 3-state outputs
• High-speed operation
• Wide operating voltage range
• Low power consumption
• ESD protection on all inputs and outputs
• Latch enable and output enable control for flexible data storage and transfer

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide operating voltage range makes it compatible with various systems - Low power consumption helps in reducing overall energy usage - ESD protection ensures reliability and durability - Flexible data storage and transfer options with latch enable and output enable control

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity - May require additional components for proper integration into a system

Working Principles

The MC74ACT373DWR2G operates as an octal transparent latch with 3-state outputs. It stores and transfers data based on the input signals received at the data inputs (D0-D7). The latch enable (LE) signal controls the latching of data, while the output enable (OE) signal enables or disables the outputs (Q0-Q7). When the latch enable is active, the data inputs are latched and stored. The stored data can then be transferred to the outputs when the output enable is active. The 3-state outputs allow for multiple devices to share a common bus without interfering with each other.

Detailed Application Field Plans

The MC74ACT373DWR2G is commonly used in various digital systems where data storage and transfer are required. Some of the application fields include:

1. Microprocessors and Microcontrollers
2. Data Communication Systems
3. Memory Modules
4. Industrial Control Systems
5. Automotive Electronics

Detailed and Complete Alternative Models

1. SN74ACT373DW - Octal Transparent Latch with 3-State Outputs, SOIC-20 package.
2. CD74ACT373M - Octal Transparent Latch with 3-State Outputs, SOIC-20 package.
3. 74ACT373SCX - Octal Transparent Latch with 3-State Outputs, SOIC-20 package.

These alternative models offer similar functionality and can be used as replacements for the MC74ACT373DWR2G in various applications.

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