AT49BV512-90JI

Product Overview

Category

AT49BV512-90JI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The AT49BV512-90JI retains stored data even when power is removed.
• High capacity: With a storage capacity of 512 kilobits, it can store a significant amount of data.
• Fast access time: The device offers quick access to stored data, enhancing system performance.

Package

The AT49BV512-90JI is available in a compact JEDEC-standard package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage for electronic systems.

Packaging/Quantity

The AT49BV512-90JI is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Storage Capacity: 512 kilobits (64 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49BV512-90JI has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. A0-A16: Address Inputs
2. DQ0-DQ7: Data Input/Output
3. WE#: Write Enable
4. CE#: Chip Enable
5. OE#: Output Enable
6. BYTE#: Byte Enable
7. VCC: Power Supply
8. GND: Ground

Functional Features

• Easy integration: The AT49BV512-90JI can be easily integrated into existing electronic systems due to its standard interface.
• High-speed operation: The device offers fast access times, enabling efficient data retrieval and storage.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• Fast access times enhance system performance.
• Easy integration into existing systems.
• Low power consumption.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Parallel interface may limit compatibility with certain systems.

Working Principles

The AT49BV512-90JI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is removed. The device uses an address bus to locate specific memory locations and a data bus to read from or write to those locations.

Detailed Application Field Plans

The AT49BV512-90JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• AT49BV512-70JI: Similar to AT49BV512-90JI but with a faster access time of 70 nanoseconds.
• AT49BV512-120JI: Similar to AT49BV512-90JI but with a slower access time of 120 nanoseconds.
• AT49BV1024-90JI: Double the storage capacity of AT49BV512-90JI, with 1 megabit (128 kilobytes) capacity.

These alternative models offer different specifications to cater to diverse application requirements.

In conclusion, the AT49BV512-90JI is a non-volatile memory device that provides reliable data storage for electronic systems. With its high capacity, fast access times, and easy integration, it is suitable for various applications in different industries. While it has limitations in terms of storage capacity and interface compatibility, alternative models are available to address specific needs.