ATF1502AS-15AC44

Product Overview

Category

ATF1502AS-15AC44 belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The ATF1502AS-15AC44 can be programmed to perform specific functions according to the user's requirements.
• High Integration: It integrates multiple logic gates, flip-flops, and other components into a single device, reducing the need for external components.
• Versatile: It supports a wide range of applications, including data processing, control systems, and communication devices.
• Low Power Consumption: The ATF1502AS-15AC44 is designed to operate efficiently with minimal power consumption.
• Compact Package: This product comes in a small package, making it suitable for space-constrained designs.

Package and Quantity

The ATF1502AS-15AC44 is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. It is typically sold in reels containing multiple units.

Specifications

• Operating Voltage: 3.3V
• Maximum Operating Frequency: 15 MHz
• Number of Logic Cells: 1500
• Number of I/O Pins: 36
• On-Chip Memory: 64K bits
• Programmable Logic Blocks: 32
• Maximum User I/Os: 36

Pin Configuration

The ATF1502AS-15AC44 has a total of 44 pins. The pin configuration is as follows:

1. VCCIO
2. GND
3. IO0
4. IO1
5. IO2
6. IO3
7. IO4
8. IO5
9. IO6
10. IO7
11. IO8
12. IO9
13. IO10
14. IO11
15. IO12
16. IO13
17. IO14
18. IO15
19. IO16
20. IO17
21. IO18
22. IO19
23. IO20
24. IO21
25. IO22
26. IO23
27. IO24
28. IO25
29. IO26
30. IO27
31. IO28
32. IO29
33. IO30
34. IO31
35. IO32
36. IO33
37. IO34
38. IO35
39. GND
40. VCCIO
41. TCK
42. TMS
43. TDI
44. TDO

Functional Features

• In-System Programmable: The ATF1502AS-15AC44 can be programmed while it is in the target system, allowing for easy updates and modifications.
• High-Speed Operation: It supports a maximum operating frequency of 15 MHz, enabling efficient processing of digital signals.
• Flexible I/O Configuration: The device offers 36 user-configurable I/O pins, providing flexibility in connecting to external components.
• On-Chip Memory: With 64K bits of on-chip memory, the ATF1502AS-15AC44 can store program code and data.

Advantages and Disadvantages

Advantages

• Versatility: The ATF1502AS-15AC44 can be used in a wide range of applications due to its programmability.
• Integration: It integrates multiple logic functions into a single device, reducing the need for additional components.
• Compact Size: The small package size makes it suitable for space-constrained designs.
• Low Power Consumption: The device operates efficiently with minimal power consumption.

Disadvantages

• Limited I/O Pins: With only 36 user-configurable I/O pins, the ATF1502AS-15AC44 may not be suitable for applications requiring a large number of external connections.
• Moderate Operating Frequency: The maximum operating frequency of 15 MHz may not be sufficient for high-speed applications.

Working Principles

The ATF1502AS-15AC44 is based on programmable logic technology. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs can be programmed to implement various logic functions, while the interconnect resources provide routing paths between different components. The IOBs facilitate communication between the device and external components.

When programmed, the ATF1502AS-15AC44 executes the desired logic functions by routing signals through the configured CLBs. The device operates based on the instructions stored in its on-chip memory.

Application Field Plans

The ATF1502AS-15AC44 finds applications in various fields, including:

1. Industrial Automation: It can be used in control systems for process automation, machine control, and monitoring. 2