Encyclopedia Entry: 74ABT16541CSSC

Product Overview

Category

The 74ABT16541CSSC belongs to the category of integrated circuits (ICs) and specifically falls under the family of ABT series ICs.

Use

This IC is commonly used in digital electronic systems for data storage, transfer, and manipulation. It serves as a 16-bit buffer/line driver with 3-state outputs.

Characteristics

• High-speed operation: The 74ABT16541CSSC operates at high clock frequencies, making it suitable for applications requiring fast data transfer.
• 3-state outputs: The IC features 3-state outputs, allowing multiple devices to share a common bus without interference.
• Low power consumption: It is designed to consume low power, making it energy-efficient.
• Wide operating voltage range: The IC can operate within a wide voltage range, providing flexibility in various applications.

Package

The 74ABT16541CSSC is available in a small-outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the 74ABT16541CSSC lies in its ability to efficiently store and transfer digital data within electronic systems. It acts as a reliable buffer and line driver, ensuring smooth communication between different components.

Packaging/Quantity

The IC is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Number of bits: 16
• Supply voltage range: 4.5V to 5.5V
• Input/output voltage levels: TTL-compatible
• Operating temperature range: -40°C to +85°C
• Output current: ±24mA
• Propagation delay: <10ns

Detailed Pin Configuration

The 74ABT16541CSSC has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

1. Pin 1: Output Enable (OE)
2. Pin 2: Data Input (D1)
3. Pin 3: Data Input (D2)
4. Pin 4: Data Input (D3)
5. Pin 5: Data Input (D4)
6. Pin 6: Data Input (D5)
7. Pin 7: Data Input (D6)
8. Pin 8: Data Input (D7)
9. Pin 9: Data Input (D8)
10. Pin 10: Data Input (D9)
11. Pin 11: Data Input (D10)
12. Pin 12: Data Input (D11)
13. Pin 13: Data Input (D12)
14. Pin 14: Data Input (D13)
15. Pin 15: Data Input (D14)
16. Pin 16: Data Input (D15)
17. Pin 17: Data Input (D16)
18. Pin 18: GND (Ground)
19. Pin 19: Output Y1
20. Pin 20: Output Y2
21. Pin 21: Output Y3
22. Pin 22: Output Y4
23. Pin 23: Output Y5
24. Pin 24: Output Y6
25. Pin 25: Output Y7
26. Pin 26: Output Y8
27. Pin 27: Output Y9
28. Pin 28: Output Y10
29. Pin 29: Output Y11
30. Pin 30: Output Y12
31. Pin 31: Output Y13
32. Pin 32: Output Y14
33. Pin 33: Output Y15
34. Pin 34: Output Y16
35. Pin 35: VCC (Supply Voltage)

Note: Pins 36 to 48 are not used in this IC.

Functional Features

• Data buffering: The 74ABT16541CSSC acts as a buffer, ensuring that the input data is properly stored and transferred without distortion.
• Line driving: It provides strong output currents to drive external lines or other components, enabling reliable signal transmission.
• 3-state outputs: The IC offers 3-state outputs, allowing for bus sharing and preventing conflicts between multiple devices connected to the same bus.

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data transfer.
• Low power consumption makes it energy-efficient.
• Wide operating voltage range provides flexibility in various applications.
• 3-state outputs allow for efficient bus sharing.

Disadvantages

• Limited number of bits (16) may not be suitable for applications requiring larger data storage or manipulation.
• Requires proper handling and static discharge precautions due to its integrated circuit nature.

Working Principles