AT49LV002N-90PC

Product Category: Integrated Circuits

Basic Information Overview: - Category: Non-volatile Memory - Use: AT49LV002N-90PC is a non-volatile memory chip used for storing data in electronic devices. - Characteristics: It offers high-speed performance, low power consumption, and reliable data retention. - Package: The chip is typically available in a 32-pin PDIP (Plastic Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier). - Essence: AT49LV002N-90PC is essential for storing critical data in various electronic applications. - Packaging/Quantity: It is commonly sold in trays containing multiple units.

Specifications: - Memory Size: 2 Megabits - Operating Voltage: 2.7V - 3.6V - Access Time: 90ns - Interface Type: Parallel - Operating Temperature: -40°C to 85°C

Detailed Pin Configuration: The AT49LV002N-90PC features a 32-pin configuration with specific pins dedicated to address lines, data input/output, control signals, and power supply connections.

Functional Features: - High-speed read access - Low power consumption in standby mode - Sector erase capability - Write protection mechanism

Advantages and Disadvantages: - Advantages: - Fast access time - Low power consumption - Reliable data retention - Disadvantages: - Limited storage capacity compared to newer memory technologies - Slower write speeds compared to volatile memory options

Working Principles: AT49LV002N-90PC operates by utilizing floating gate technology to store data even when the power is turned off. It employs a combination of electrical signals and semiconductor properties to read, write, and retain data reliably.

Detailed Application Field Plans: - Embedded systems - Consumer electronics - Industrial control systems - Automotive applications

Detailed and Complete Alternative Models: 1. AT49BV002NT-90TC: Similar non-volatile memory chip with extended temperature range. 2. W27C020-70Z: Competing CMOS flash memory with 2 Megabit capacity.

This comprehensive entry provides an in-depth understanding of the AT49LV002N-90PC, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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