LC4128B-5T100I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4128B-5T100I is a programmable logic device (PLD) that belongs to the LC4000 family of CPLDs (Complex Programmable Logic Devices). It is designed for use in various digital applications where high-speed, low-power consumption, and flexibility are required.

Characteristics: - High-speed operation - Low power consumption - Flexible programming options - Small form factor - Wide operating temperature range

Package: The LC4128B-5T100I is available in a 100-pin Thin Quad Flat Pack (TQFP) package. This package offers a compact size and allows for easy integration into circuit boards.

Essence: The essence of the LC4128B-5T100I lies in its ability to provide customizable logic functions, enabling designers to implement complex digital systems efficiently.

Packaging/Quantity: The LC4128B-5T100I is typically sold in reels or trays, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Maximum Operating Frequency: 5 MHz
• Number of Logic Elements: 128
• Number of I/O Pins: 100
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LC4128B-5T100I features a total of 100 pins, which are assigned different functions based on their configuration. The pinout diagram below illustrates the detailed pin configuration:

Functional Features

1. Programmability: The LC4128B-5T100I can be programmed to implement various logic functions, allowing for customization and adaptability in different applications.
2. High-Speed Operation: With a maximum operating frequency of 5 MHz, this IC can handle complex digital operations efficiently.
3. Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
4. Flexible I/O Configuration: The LC4128B-5T100I offers a wide range of I/O options, enabling seamless integration with other components in the system.

Advantages and Disadvantages

Advantages: - Customizable logic functions - High-speed operation - Low power consumption - Flexible I/O configuration - Compact form factor

Disadvantages: - Limited number of logic elements compared to larger CPLDs - Relatively lower maximum operating frequency compared to some modern FPGAs

Working Principles

The LC4128B-5T100I utilizes a combination of programmable logic blocks, interconnect resources, and I/O elements to implement user-defined logic functions. These logic functions are programmed into the device using specialized software tools that generate configuration files. During operation, the device interprets these configuration files to perform the desired logic operations.

Detailed Application Field Plans

The LC4128B-5T100I finds applications in various fields, including but not limited to: 1. Embedded Systems: It can be used in embedded systems to control and manage peripheral devices. 2. Communications: The device can be employed in communication systems for protocol handling and data processing. 3. Industrial Automation: It can be utilized in industrial automation systems for controlling machinery and monitoring processes. 4. Consumer Electronics: The LC4128B-5T100I can be integrated into consumer electronic devices for implementing custom logic functions.

Alternative Models

For those seeking alternative options, the following models offer similar functionality to the LC4128B-5T100I: 1. LC4032V-75TN48C: This CPLD offers 32 logic elements and operates at a maximum frequency of 75 MHz. 2. XC9572XL-10VQG44C: This FPGA provides 72 macrocells and operates at a maximum frequency of 10 MHz.

These alternative models can be considered based on specific project requirements and desired performance characteristics.

In conclusion, the LC4128B-5T100I is a versatile programmable logic device that offers high-speed operation, low power consumption, and flexibility in various digital applications. Its compact size, customizable logic functions, and wide operating temperature range make it an ideal choice for designers seeking efficient and adaptable solutions.