MC74AC373DWR2G

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 MC74AC373DWR2G is an octal transparent latch with 3-state outputs. It is designed to store and transfer data in digital systems.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Logic Family: AC
• Number of Bits: 8
• Latch Type: Transparent
• Output Type: 3-State
• Operating Voltage Range: 2V to 6V
• Propagation Delay Time: 5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74AC373DWR2G has a total of 20 pins. Here is the 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. 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.
• Allows data to be stored and transferred in digital systems.
• Supports high-speed operation.
• 3-state outputs provide flexibility in controlling the output signals.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - 3-state outputs provide flexibility in controlling the output signals. - Wide operating voltage range allows for compatibility with various digital systems.

Disadvantages: - Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage.

Working Principles

The MC74AC373DWR2G operates as an octal transparent latch. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the corresponding outputs (Q0-Q7). The output enable (OE) input controls whether the outputs are active or in a high-impedance state. This allows multiple devices to share a common bus without interfering with each other.

Detailed Application Field Plans

The MC74AC373DWR2G can be used in various applications that require data storage and transfer, such as:

1. Microprocessors and microcontrollers
2. Memory modules
3. Communication systems
4. Data acquisition systems
5. Industrial automation

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the MC74AC373DWR2G:

1. SN74HC373N by Texas Instruments
2. CD74HCT373E by Harris Corporation
3. 74F373SCX by Fairchild Semiconductor
4. 74ACT373SC by NXP Semiconductors

These alternative models can be considered based on specific requirements and availability.

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