AT49LV001-12JI

Product Overview

Category

AT49LV001-12JI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: Can store a large amount of data.
• Fast access time: Allows for quick retrieval of stored information.
• Low power consumption: Operates efficiently with minimal power usage.

Package

AT49LV001-12JI is available in a compact package that ensures easy integration into electronic circuits.

Essence

The essence of AT49LV001-12JI lies in its ability to provide reliable and persistent storage of digital data.

Packaging/Quantity

This product is typically packaged in trays or reels, with each containing a specific quantity of AT49LV001-12JI chips.

Specifications

• Model: AT49LV001-12JI
• Memory Type: Flash
• Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 120 nanoseconds
• Voltage Range: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Package Type: PLCC (Plastic Leaded Chip Carrier)

Detailed Pin Configuration

The AT49LV001-12JI chip has a total of 32 pins, which are assigned specific functions as follows:

1. VCC: Power supply voltage
2. A0-A16: Address inputs
3. CE: Chip enable
4. OE: Output enable
5. WE: Write enable
6. BYTE: Byte/word organization selection
7. DQ0-DQ7: Data input/output lines
8. RESET: Reset input
9. RP/RB: Ready/Busy output
10. VSS: Ground

Functional Features

• High-speed data transfer: AT49LV001-12JI allows for fast reading and writing of data.
• Sector erase capability: Enables selective erasure of specific memory sectors.
• Lockout feature: Protects critical data from accidental modification or deletion.
• Automatic sleep mode: Reduces power consumption when the chip is not in use.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Fast access time enables quick retrieval of stored information.
• Low power consumption makes it suitable for battery-powered devices.
• Sector erase capability provides flexibility in managing data storage.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Relatively slower access time compared to some other memory technologies.
• Higher cost per unit compared to certain alternative memory options.

Working Principles

AT49LV001-12JI utilizes flash memory technology, which stores data by trapping electric charges within floating gate transistors. These trapped charges represent binary information (0s and 1s). The presence or absence of charges determines the stored data. When reading data, the charges are sensed and converted back into digital signals.

Detailed Application Field Plans

AT49LV001-12JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49LV001-12JI include: - AT45DB011D - SST39SF010A - W25Q128JVSIQ

These models provide comparable features and can be considered as alternatives based on specific requirements and compatibility with the target system.

In conclusion, AT49LV001-12JI is a non-volatile memory device with high storage capacity, fast access time, and low power consumption. It is widely used in various electronic systems for reliable data storage and retrieval.