ATF1502AS-7AX44

Product Overview

Category

ATF1502AS-7AX44 belongs to the category of programmable logic devices (PLDs).

Use

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

Characteristics

• Programmable: The ATF1502AS-7AX44 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: The device supports a wide range of applications due to its programmability.
• Low Power Consumption: The ATF1502AS-7AX44 is designed to operate efficiently with low power consumption.
• Small Package Size: It comes in a compact package, making it suitable for space-constrained designs.

Package and Quantity

The ATF1502AS-7AX44 is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. Each package contains one unit of the device.

Specifications

• Logic Cells: 1500
• I/O Pins: 36
• Operating Voltage: 3.3V
• Speed Grade: -7 (maximum operating frequency of 7 MHz)
• Programming Technology: In-System Programmable (ISP)

Pin Configuration

The ATF1502AS-7AX44 has a total of 44 pins. The pin configuration is as follows:

1. VCCIO
2. GND
3. IO_0
4. IO_1
5. IO_2
6. IO_3
7. IO_4
8. IO_5
9. IO_6
10. IO_7
11. IO_8
12. IO_9
13. IO_10
14. IO_11
15. IO_12
16. IO_13
17. IO_14
18. IO_15
19. IO_16
20. IO_17
21. IO_18
22. IO_19
23. IO_20
24. IO_21
25. IO_22
26. IO_23
27. IO_24
28. IO_25
29. IO_26
30. IO_27
31. IO_28
32. IO_29
33. IO_30
34. IO_31
35. IO_32
36. IO_33
37. IO_34
38. IO_35
39. GND
40. VCCIO
41. TCK
42. TMS
43. TDI
44. TDO

Functional Features

• Flexible Functionality: The ATF1502AS-7AX44 can be programmed to perform a wide range of functions, including logic operations, data storage, and signal processing.
• Reconfigurability: The device allows for reprogramming, enabling changes to the circuit design without the need for hardware modifications.
• High-Speed Operation: It supports high-speed operation, making it suitable for applications that require quick response times.
• I/O Flexibility: The ATF1502AS-7AX44 provides multiple I/O pins, allowing for easy interfacing with other components or devices.

Advantages and Disadvantages

Advantages

• Customizability: The programmable nature of the ATF1502AS-7AX44 allows for tailored solutions to specific application requirements.
• Cost-Effective: By eliminating the need for custom-designed integrated circuits, this device offers a cost-effective solution for digital circuit implementation.
• Time-Saving: The ability to reprogram the device saves time by avoiding the need for redesigning and manufacturing new hardware.

Disadvantages

• Limited Complexity: The ATF1502AS-7AX44 has a limited number of logic cells, which may restrict the complexity of the circuits that can be implemented.
• Programming Expertise Required: Proper programming knowledge is necessary to utilize the full potential of this device effectively.

Working Principles

The ATF1502AS-7AX44 operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), interconnect resources, and I/O elements. The CLBs contain look-up tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for the routing of signals between different CLBs and I/O elements. By configuring the LUTs and interconnects, the desired digital circuit functionality can be achieved.

Application Field Plans

The ATF1502AS-7AX44 finds applications in various fields, including: 1. Industrial Automation: It can be used in control systems, data acquisition, and monitoring applications. 2. Communication Systems: The device can be employed in