Encyclopedia Entry: 74ACT16374DLRG4

Product Overview

Category

The 74ACT16374DLRG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 16-bit D-type flip-flop with 3-state outputs

Package

The 74ACT16374DLRG4 is available in a dual 48-pin ceramic leadless chip carrier (DLCC) package.

Essence

The essence of this product lies in its ability to store and transfer digital data efficiently and reliably.

Packaging/Quantity

The 74ACT16374DLRG4 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

The 74ACT16374DLRG4 has a total of 48 pins, which are assigned as follows:

1. Pin 1: Output Q0
2. Pin 2: Output Q1
3. Pin 3: Output Q2
4. Pin 4: Output Q3
5. Pin 5: Output Q4
6. Pin 6: Output Q5
7. Pin 7: Output Q6
8. Pin 8: Output Q7
9. Pin 9: Output Q8
10. Pin 10: Output Q9
11. Pin 11: Output Q10
12. Pin 12: Output Q11
13. Pin 13: Output Q12
14. Pin 14: Output Q13
15. Pin 15: Output Q14
16. Pin 16: Output Q15
17. Pin 17: GND (Ground)
18. Pin 18: Clock Input (CP)
19. Pin 19: Data Input D0
20. Pin 20: Data Input D1
21. Pin 21: Data Input D2
22. Pin 22: Data Input D3
23. Pin 23: Data Input D4
24. Pin 24: Data Input D5
25. Pin 25: Data Input D6
26. Pin 26: Data Input D7
27. Pin 27: Data Input D8
28. Pin 28: Data Input D9
29. Pin 29: Data Input D10
30. Pin 30: Data Input D11
31. Pin 31: Data Input D12
32. Pin 32: Data Input D13
33. Pin 33: Data Input D14
34. Pin 34: Data Input D15
35. Pin 35: Output Enable (OE)
36. Pin 36: Master Reset (MR)
37. Pin 37: Clock Enable (CE)
38. Pin 38: Clock Disable (CD)
39. Pin 39: Clock Output (CO)
40. Pin 40: VCC (Supply Voltage)

Functional Features

• 16-bit parallel-in/parallel-out data storage
• 3-state outputs for bus-oriented applications
• Synchronous operation with common clock input
• Asynchronous master reset for clearing the flip-flop contents
• Clock enable and disable inputs for controlling the clock signal
• Clock output for cascading multiple devices

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer.
• Low power consumption helps in reducing overall energy usage.
• Wide operating voltage range provides flexibility in various applications.
• Schmitt-trigger inputs ensure reliable operation even in noisy environments.

Disadvantages

• Limited number of outputs may restrict certain complex applications.
• The DLCC package may not be suitable for all circuit board designs.

Working Principles

The 74ACT16374DLRG4 is a 16-bit D-type flip-flop with 3-state outputs. It stores digital data on its inputs (D0-D15) based on the rising edge of the clock input (CP). The stored data can then be accessed from the outputs (Q0-Q15) when the output enable (OE) signal is active. The master reset (MR) input asynchronously clears the flip-flop contents, while the clock enable (CE) and clock disable (CD) inputs control the clock signal. The clock output (CO) allows for cascading multiple devices