LC4064V-75T44C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064V-75T44C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high-performance capabilities.

Characteristics: - High-density integration - Low power consumption - Fast speed operation - Flexible programming options - Wide range of input/output pins - Reliable performance

Package: The LC4064V-75T44C is available in a 44-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact and space-saving solution for circuit board designs.

Essence: The essence of the LC4064V-75T44C lies in its ability to provide complex programmable logic functions in a single integrated circuit. It offers designers the flexibility to implement custom logic functions without the need for discrete components.

Packaging/Quantity: The LC4064V-75T44C is typically packaged in reels or tubes, with each reel or tube containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The LC4064V-75T44C has the following specifications:

• Maximum Number of User I/Os: 36
• Maximum Number of Macrocells: 64
• Operating Voltage Range: 3.0V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Speed Grade: 75T44C

Detailed Pin Configuration

The LC4064V-75T44C has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCCIO
2. GND
3. I/O0
4. I/O1
5. I/O2
6. I/O3
7. I/O4
8. I/O5
9. I/O6
10. I/O7
11. I/O8
12. I/O9
13. I/O10
14. I/O11
15. I/O12
16. I/O13
17. I/O14
18. I/O15
19. I/O16
20. I/O17
21. I/O18
22. I/O19
23. I/O20
24. I/O21
25. I/O22
26. I/O23
27. I/O24
28. I/O25
29. I/O26
30. I/O27
31. I/O28
32. I/O29
33. I/O30
34. I/O31
35. I/O32
36. I/O33
37. I/O34
38. I/O35
39. I/O36
40. GND
41. VCCIO
42. TCK
43. TMS
44. TDI

Functional Features

The LC4064V-75T44C offers the following functional features:

1. Programmable Logic: The device allows users to program complex logic functions using a Hardware Description Language (HDL) or a schematic-based design tool.
2. Macrocells: It contains a set of macrocells that can be configured as flip-flops, latches, or combinatorial logic elements.
3. Clock Management: The device supports clock signals for synchronous operation and provides options for clock division and multiplication.
4. I/O Flexibility: With 36 user I/O pins, the LC4064V-75T44C offers flexibility in connecting to external devices and peripherals.
5. In-System Programming: The device supports in-system programming, allowing for easy updates and modifications to the programmed logic.

Advantages and Disadvantages

Advantages: - High-density integration reduces the need for additional discrete components. - Low power consumption makes it suitable for battery-powered applications. - Fast speed operation enables efficient data processing. - Flexible programming options provide customization possibilities. - Wide range of I/O pins allows for versatile connectivity. - Reliable performance ensures stable operation in various environments.

Disadvantages: - Limited number of macrocells may restrict the complexity of designs. - Programming complexity may require expertise in HDL or design tools. - Higher cost compared to simpler logic devices.

Working Principles

The LC4064V-75T44C operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks interconnected by programmable interconnects. These logic blocks can be programmed to implement desired logic functions using either a schematic-based design tool or an HDL.

During operation, the programmed logic functions are executed based on input signals received through the I/O pins. The output signals