AT17LV256-10CU

Product Overview

Category

AT17LV256-10CU 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 AT17LV256-10CU can be programmed to perform specific functions based on the user's requirements.
• High capacity: With a capacity of 256 kilobits, it can handle complex logic designs.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Fast operation: It has a speed grade of 10, ensuring efficient execution of logic operations.

Package

The AT17LV256-10CU comes in a compact and durable package, designed to protect the internal components from external factors such as moisture and static electricity.

Essence

The essence of this product lies in its ability to provide reconfigurable logic functionality, allowing designers to implement custom logic circuits without the need for dedicated hardware.

Packaging/Quantity

The AT17LV256-10CU is typically packaged in trays or tubes, with each package containing a specified quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Capacity: 256 kilobits
• Speed Grade: 10
• Operating Voltage: 3.3V
• Technology: CMOS
• Package Type: PLCC (Plastic Leaded Chip Carrier)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT17LV256-10CU has a total of 44 pins, which are assigned different functions. Here is a detailed pin configuration:

1. VCCIO: Power supply voltage for I/O pins
2. GND: Ground reference
3. CE: Chip Enable
4. OE: Output Enable
5. WE: Write Enable
6. A0-A17: Address Inputs
7. I/O0-I/O7: Bidirectional I/O pins
8. NC: No Connection (Reserved)
9. VCC: Power supply voltage for internal circuitry

Functional Features

• In-system programmability: The AT17LV256-10CU can be programmed while it is connected to the target system, eliminating the need for separate programming hardware.
• Non-volatile memory: The programmed configuration remains intact even after power is removed, ensuring that the device retains its functionality upon power-up.
• High-speed operation: With a speed grade of 10, the device can handle complex logic operations at a fast pace.

Advantages and Disadvantages

Advantages

• Flexibility: The device allows designers to implement custom logic functions without the need for dedicated hardware.
• Cost-effective: By using programmable logic devices, designers can reduce the cost associated with manufacturing and inventory management.
• Reusability: The AT17LV256-10CU can be reprogrammed multiple times, allowing for iterative design improvements.

Disadvantages

• Limited capacity: Compared to other PLDs, the AT17LV256-10CU has a relatively lower capacity, which may restrict its use in certain applications.
• Programming complexity: Designing and programming the device requires specialized knowledge and tools, which may pose a challenge for beginners.

Working Principles

The AT17LV256-10CU utilizes a combination of programmable logic cells and interconnect resources to implement custom logic functions. These logic cells can be configured through software, allowing designers to define the desired behavior of the device. Upon programming, the configuration data is stored in non-volatile memory, ensuring that the device retains its functionality even after power is removed.

Detailed Application Field Plans

The AT17LV256-10CU finds applications in various fields, including:

1. Industrial automation: It can be used to implement control logic for machinery and equipment.
2. Communication systems: The device can be utilized in the design of communication protocols and signal processing algorithms.
3. Automotive electronics: It can be employed in automotive control systems, such as engine management and driver assistance systems.
4. Consumer electronics: The AT17LV256-10CU can be integrated into consumer electronic devices, enabling custom functionality and rapid prototyping.

Detailed and Complete Alternative Models

1. AT17LV010-10PU: A lower capacity variant with 1 kilobit capacity.
2. AT17LV020-10JI: A higher capacity variant with 20 kilobits capacity.
3. AT17LV040-10JC: Another alternative with 40 kilobits capacity.

These alternative models provide different capacity options to suit specific application requirements while maintaining similar characteristics and functionality.

In conclusion, the AT17LV256-10CU is a programmable logic device that offers flexibility, high capacity, and low power consumption. Its reconfigurable nature makes