MC74ACT373DTR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, octal transparent latch with 3-state outputs
• Package: TSSOP-20
• Essence: The MC74ACT373DTR2 is a latch IC that can store and transfer data in digital systems. It provides eight individual latches with 3-state outputs.
• Packaging/Quantity: The MC74ACT373DTR2 is typically sold in reels of 2500 units.

Specifications

• Logic Family: ACT
• Number of Latches: 8
• Output Type: 3-state
• Operating Voltage: 2.0V to 6.0V
• Propagation Delay: 5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT373DTR2 has a TSSOP-20 package with the following 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 (Latch Output 0)
12. Q1 (Latch Output 1)
13. Q2 (Latch Output 2)
14. Q3 (Latch Output 3)
15. Q4 (Latch Output 4)
16. Q5 (Latch Output 5)
17. Q6 (Latch Output 6)
18. Q7 (Latch Output 7)
19. VCC (Power Supply)
20. LE (Latch Enable)

Functional Features

• Octal transparent latch with 3-state outputs
• Latch enable input for data storage
• Output enable input for controlling the output state
• High-speed operation suitable for digital systems
• Wide operating voltage range for compatibility

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - 3-state outputs provide flexibility in connecting to other components - Wide operating voltage range enables compatibility with various systems

Disadvantages: - Limited number of latches (8) may not be sufficient for certain applications - TSSOP package may require careful handling during assembly

Working Principles

The MC74ACT373DTR2 operates as an octal transparent latch. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the latch outputs (Q0-Q7). The output enable (OE) input controls the output state, allowing the outputs to be either active or in a high-impedance state.

Detailed Application Field Plans

The MC74ACT373DTR2 can be used in various digital systems that require data storage and transfer. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74ACT373DW - DIP-20 package, similar functionality
2. CD74ACT373M - SOIC-20 package, similar functionality
3. 74ACT373SCX - SOT-353 package, similar functionality

These alternative models offer similar features and can be considered as substitutes for the MC74ACT373DTR2.

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