AT49BV040-15TI

Product Overview

Category

AT49BV040-15TI 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 AT49BV040-15TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 4 megabits (Mb).
• Fast access time: It offers a fast access time of 150 nanoseconds (ns).
• Low power consumption: The AT49BV040-15TI operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV040-15TI is available in a compact Thin Small Outline Package (TSOP) format.

Essence

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

Packaging/Quantity

The AT49BV040-15TI is typically packaged in reels or tubes, with each package containing a specific quantity of devices. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Storage Capacity: 4 Mb
• Access Time: 150 ns
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP

Detailed Pin Configuration

The AT49BV040-15TI has a standard pin configuration as follows:

1. VCC - Power supply voltage
2. A0-A18 - Address inputs
3. CE - Chip enable
4. OE - Output enable
5. WE - Write enable
6. I/O0-I/O7 - Data input/output lines
7. RP - Ready/Busy status
8. RESET - Reset pin

Please refer to the product datasheet for a complete pin configuration diagram.

Functional Features

• Random Access: The AT49BV040-15TI allows random access to any memory location, enabling efficient data retrieval.
• Sector Erase: This device supports sector erase operations, allowing selective erasure of specific memory sectors.
• Write Protection: It provides write protection features to prevent accidental modification or deletion of stored data.
• Low Power Consumption: The AT49BV040-15TI operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Fast access time enables quick data retrieval.
• Sector erase capability allows selective erasure, enhancing flexibility.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Relatively slower access time compared to some other memory technologies.

Working Principles

The AT49BV040-15TI utilizes Flash memory technology for data storage. It employs a combination of floating-gate transistors and charge trapping mechanisms to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be erased by applying appropriate voltage, allowing new data to be written.

Detailed Application Field Plans

The AT49BV040-15TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its non-volatile nature, fast access time, and low power consumption make it suitable for a wide range of applications that require reliable data storage.

Detailed and Complete Alternative Models

• AT49BV040B-15TI: Similar to AT49BV040-15TI with minor variations in specifications.
• AT49BV080-15TI: Higher capacity variant with 8 Mb storage.
• AT49BV016-15TI: Lower capacity variant with 2 Mb storage.

These alternative models offer different storage capacities and may have slight variations in specifications, allowing users to choose the most suitable option for their specific requirements.

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