Encyclopedia Entry: 74ACTQ16543SSCX

Product Overview

Category

The 74ACTQ16543SSCX belongs to the category of integrated circuits (ICs) and specifically falls under the family of 74ACTQ series.

Use

This IC is commonly used in digital electronic systems for data storage and manipulation. It serves as a 16-bit registered transceiver, allowing bidirectional transfer of data between two separate buses.

Characteristics

• Package: The 74ACTQ16543SSCX is available in a surface-mount package.
• Essence: This IC combines the functions of a register and a transceiver, providing efficient data transfer capabilities.
• Packaging/Quantity: It is typically sold in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the 74ACTQ16543SSCX are as follows:

• Number of Bits: 16
• Logic Family: ACTQ
• Supply Voltage: 2.0V - 6.0V
• High-Level Output Current: -24mA
• Low-Level Output Current: 24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the 74ACTQ16543SSCX is as follows:

1. A1
2. B1
3. GND
4. A2
5. B2
6. GND
7. A3
8. B3
9. GND
10. A4
11. B4
12. GND
13. A5
14. B5
15. GND
16. A6
17. B6
18. GND
19. A7
20. B7
21. GND
22. A8
23. B8
24. GND
25. A9
26. B9
27. GND
28. A10
29. B10
30. GND
31. A11
32. B11
33. GND
34. A12
35. B12
36. GND
37. A13
38. B13
39. GND
40. A14
41. B14
42. GND
43. A15
44. B15
45. GND
46. A16
47. B16
48. VCC

Functional Features

The 74ACTQ16543SSCX offers the following functional features:

• Bidirectional Data Transfer: It allows data to be transferred bidirectionally between two separate buses.
• Register Functionality: The IC includes a register that can store and hold data until it is needed for further processing.
• Transceiver Capability: It acts as a transceiver, enabling data transmission in both directions.

Advantages and Disadvantages

Advantages

• Efficient Data Transfer: The bidirectional data transfer capability enhances communication between different parts of a digital system.
• Compact Design: The integration of register and transceiver functions into a single IC reduces the overall space required on a circuit board.
• Wide Operating Voltage Range: The IC can operate within a voltage range of 2.0V to 6.0V, providing flexibility in various applications.

Disadvantages

• Limited Bit Capacity: The 74ACTQ16543SSCX is designed for 16-bit data transfer, which may not be suitable for applications requiring larger data sizes.
• Temperature Sensitivity: The IC's performance may be affected by extreme temperature conditions, limiting its use in certain environments.

Working Principles

The 74ACTQ16543SSCX operates based on the principles of digital logic circuits. It utilizes internal circuitry to facilitate bidirectional data transfer between two buses. The register within the IC stores incoming data until it is required for further processing or transmission. The transceiver functionality enables seamless communication between the two buses, allowing data to flow in both directions.

Detailed Application Field Plans

The 74ACTQ16543SSCX finds applications in various digital systems, including:

1. Data Communication Systems: It can be used in networking equipment, such as routers and switches, to facilitate efficient data transfer between different network interfaces.
2. Microprocessor Systems: The IC can be employed in microprocessor-based systems to enable communication between the processor and other peripheral devices.
3. Memory Modules: It can be utilized in memory modules to control data flow between the memory chips and the system bus.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACTQ16543SSCX include:

1. 74ACTQ16543MTD
2. 74ACTQ16543SC
3. 74ACTQ16543MTCX
4. 74ACTQ16543SCX

These alternative models may differ