AT17LV040-10TQU

Product Overview

Category: Integrated Circuit (IC)

Use: The AT17LV040-10TQU is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various electronic systems where programmable logic functions are required.

Characteristics: - High-speed operation - Low power consumption - Non-volatile memory - Flexible programming options - Small form factor

Package: The AT17LV040-10TQU is available in a 44-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 AT17LV040-10TQU lies in its ability to provide flexible programmable logic functions, allowing designers to implement custom logic solutions without the need for dedicated hardware.

Packaging/Quantity: The AT17LV040-10TQU is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage: 3.3V
• Speed Grade: 10TQU
• Number of Macrocells: 40
• Maximum Frequency: 100 MHz
• Programming Technology: In-System Programmable (ISP)
• Memory Type: Flash EEPROM
• I/O Pins: 36
• Package Dimensions: 10mm x 10mm

Pin Configuration

The AT17LV040-10TQU has a total of 44 pins. The pin configuration is as follows:

Pin 1: VCCIO Pin 2: GND Pin 3: IO0 Pin 4: IO1 ... Pin 43: IO34 Pin 44: IO35

Functional Features

• In-System Programmable (ISP): The AT17LV040-10TQU can be programmed while it is connected to the target system, eliminating the need for separate programming hardware.
• Non-volatile Memory: The programmed logic functions are stored in non-volatile memory, ensuring that the configuration remains intact even when power is removed.
• High-Speed Operation: The device operates at high speeds, allowing for efficient execution of complex logic functions.
• Low Power Consumption: The AT17LV040-10TQU is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Flexibility: The AT17LV040-10TQU offers a wide range of programmable logic functions, providing designers with the flexibility to implement custom solutions. - Cost-Effective: By using a single AT17LV040-10TQU instead of multiple dedicated logic chips, overall system cost can be reduced. - Compact Size: The small form factor of the TQFP package allows for space-efficient integration into electronic systems.

Disadvantages: - Limited Macrocell Count: With only 40 macrocells, the AT17LV040-10TQU may not be suitable for applications requiring a large number of logic functions. - Programming Complexity: Programming the device requires knowledge of hardware description languages or specialized software tools, which may pose a learning curve for some users.

Working Principles

The AT17LV040-10TQU utilizes flash EEPROM technology to store the programmed logic functions. During operation, the device reads the configuration data from the memory and applies the corresponding logic operations to the input signals. The output signals are then generated based on the programmed logic equations.

Application Field Plans

The AT17LV040-10TQU finds applications in various fields, including: - Industrial automation - Consumer electronics - Communication systems - Automotive electronics - Medical devices

In industrial automation, the device can be used to implement control logic for machinery and equipment. In consumer electronics, it can be utilized for custom functions in audio/video systems or gaming consoles. Communication systems can benefit from its flexibility in implementing protocol-specific logic. Automotive electronics can employ the AT17LV040-10TQU for various control functions. Medical devices can utilize the device for custom signal processing or control algorithms.

Alternative Models

For those seeking alternative options, the following models offer similar functionality to the AT17LV040-10TQU: - AT17LV010-10TQU: 10 macrocells, suitable for smaller-scale applications. - AT17LV020-10TQU: 20 macrocells, offers intermediate capacity for moderate complexity designs. - AT17LV080-10TQU: 80 macrocells, provides expanded capacity for larger-scale projects.

These alternative models cater to different design requirements, allowing designers to choose the most suitable option based on their specific needs.

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