AT49BV802A-70TI-T

Product Overview

Category

AT49BV802A-70TI-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The AT49BV802A-70TI-T retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 8 megabits (1 megabyte).
• Fast access time: It offers a fast access time of 70 nanoseconds.
• Low power consumption: The AT49BV802A-70TI-T is designed to consume minimal power during operation.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The AT49BV802A-70TI-T is available in a surface-mount TSOP package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even in the absence of power.

Packaging/Quantity

The AT49BV802A-70TI-T is typically packaged in reels, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 8 Megabits (1 Megabyte)
• Access Time: 70 Nanoseconds
• Operating Voltage Range: 2.7V to 3.6V
• Package Type: TSOP

Detailed Pin Configuration

The AT49BV802A-70TI-T follows a standard pin configuration. The detailed pinout is as follows:

1. VCC - Power Supply
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
7. RY/BY# - Ready/Busy Output
8. RESET# - Reset Input

Functional Features

• Random Access: The AT49BV802A-70TI-T allows for random access to any memory location, enabling efficient data retrieval.
• High-Speed Operation: With a fast access time of 70 nanoseconds, this device ensures quick data transfer and processing.
• Low Power Consumption: The AT49BV802A-70TI-T is designed to minimize power consumption, making it suitable for battery-powered devices.
• Reliable Data Retention: This non-volatile memory device retains stored data for an extended period, ensuring data integrity.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative models.

Working Principles

The AT49BV802A-70TI-T utilizes flash memory technology for data storage. It employs a combination of floating-gate transistors and charge storage mechanisms to store and retrieve data. When data is written, charges are trapped within the floating gate, altering the transistor's conductive properties. These charges can be erased by applying a high voltage, allowing new data to be written.

Detailed Application Field Plans

The AT49BV802A-70TI-T finds application in various electronic devices, including but not limited to: - Personal computers - Laptops and notebooks - Smartphones and tablets - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• AT49BV802A-70TU: Similar to AT49BV802A-70TI-T, but available in a different package type (TSOP vs. TSSOP).
• AT49BV802A-90TI: Offers a higher access time of 90 nanoseconds.
• AT49BV1604A-70TI: Provides double the storage capacity with 16 megabits (2 megabytes).

These alternative models offer similar functionality and can be considered based on specific requirements and compatibility.

In conclusion, the AT49BV802A-70TI-T is a non-volatile memory device that provides reliable data storage for various electronic devices. With its high capacity, fast access time, and low power consumption, it offers several advantages for data-intensive applications. However, it has limitations in terms of storage capacity and cost compared to some alternative models. Its working principle relies on flash memory technology, ensuring data integrity even during power loss. The AT49BV802A-70TI-T finds application in a wide range of electronic devices, making it a versatile choice for data storage needs.