AT17LV256-10NC

Product Overview

Category

AT17LV256-10NC 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 AT17LV256-10NC 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 operates at a speed of 10 nanoseconds, ensuring efficient performance.

Package

The AT17LV256-10NC is available in a compact and durable package. It is commonly found in a 32-pin plastic DIP (Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT17LV256-10NC lies in its ability to provide reconfigurable logic functionality. It allows designers to implement custom logic circuits without the need for dedicated hardware components.

Packaging/Quantity

The AT17LV256-10NC is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Capacity: 256 kilobits
• Operating Speed: 10 nanoseconds
• Supply Voltage: 3.3V
• Temperature Range: -40°C to +85°C
• Programming Technology: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Package Type: 32-pin DIP or PLCC

Detailed Pin Configuration

The AT17LV256-10NC has a total of 32 pins. Here is a detailed pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. OE: Output Enable
4. CE: Chip Enable
5. WE: Write Enable
6. A0-A7: Address inputs
7. I/O0-I/O7: Bidirectional data input/output pins
8. NC: No Connection (reserved pin)

Functional Features

• Reconfigurable Logic: The AT17LV256-10NC can be programmed to implement various logic functions, such as AND, OR, XOR, and more.
• Non-Volatile Memory: The device retains its programmed configuration even when power is removed, ensuring persistent functionality.
• In-System Programmability: It can be reprogrammed in-circuit, allowing for easy updates or modifications without the need for physical replacement.

Advantages and Disadvantages

Advantages

• Flexibility: The AT17LV256-10NC offers a high degree of flexibility, enabling designers to adapt their circuits to changing requirements.
• Cost-effective: By eliminating the need for dedicated hardware components, it reduces overall system costs.
• Time-saving: Programming the device eliminates the time-consuming process of designing and manufacturing custom logic circuits.

Disadvantages

• Limited Capacity: With a capacity of 256 kilobits, the AT17LV256-10NC may not be suitable for extremely complex designs that require larger memory resources.
• Programming Complexity: Programming PLDs requires specialized knowledge and tools, which may pose a challenge for inexperienced users.

Working Principles

The AT17LV256-10NC utilizes EEPROM technology to store and retrieve configuration data. When programmed, the device's memory cells are set to specific logic states, defining the desired circuit functionality. During operation, the device interprets the stored configuration and performs the corresponding logic operations based on the input signals.

Detailed Application Field Plans

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

1. Embedded Systems: It can be used to implement custom logic functions in microcontroller-based systems.
2. Communication Systems: The device can be utilized for protocol conversion, data encoding/decoding, and signal processing.
3. Industrial Automation: It enables the implementation of control logic for industrial machinery and processes.
4. Automotive Electronics: The AT17LV256-10NC can be employed in automotive systems for functions like engine management, safety systems, and more.

Detailed and Complete Alternative Models

1. AT17LV256A-10JC: Similar to AT17LV256-10NC, but available in a 44-pin PLCC package.
2. AT17LV512-10PC: Offers double the capacity (512 kilobits) compared to AT17LV256-10NC, available in a 28-pin DIP package.
3. AT17LV010-10PU: Lower capacity (128 kilobits) version of AT17LV256-10NC, available in a 20-pin PDIP package.

These alternative models provide options with varying capacities and package types, allowing