AT49BV4096A-70TI

Product Overview

Category

The AT49BV4096A-70TI belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in various electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: Offers a storage capacity of 4,096 kilobits (512 kilobytes).
• Fast access time: Provides quick data retrieval with a maximum access time of 70 nanoseconds.
• Low power consumption: Operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV4096A-70TI is available in a compact Thin Small Outline Package (TSOP) format.

Essence

The essence of this product lies in its ability to store and retrieve data reliably and efficiently.

Packaging/Quantity

The AT49BV4096A-70TI is typically packaged in reels and can be ordered in quantities as per the requirements of the user.

Specifications

• Memory Type: Flash
• Organization: 512K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Maximum Access Time: 70 ns
• Erase/Program Suspend & Resume Support: Yes
• Data Retention: 20 years

Detailed Pin Configuration

The AT49BV4096A-70TI has a total of 32 pins. The pin configuration is as follows:

1. A0-A18: Address Inputs
2. DQ0-DQ7: Data Input/Output
3. CE: Chip Enable
4. OE: Output Enable
5. WE: Write Enable
6. RP: Reset/Block Protect
7. VCC: Power Supply
8. GND: Ground

Functional Features

• Erase and Program Operations: The AT49BV4096A-70TI supports both erase and program operations, allowing for flexible data modification.
• Suspend & Resume Support: It provides the ability to suspend and resume erase or program operations, enabling efficient multitasking.
• Block Protection: The RP pin allows for block protection, preventing accidental modification of specific memory blocks.
• High-Speed Data Transfer: With a maximum access time of 70 ns, it ensures fast and efficient data transfer.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity meets the requirements of various applications.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited endurance: Flash memory has a finite number of erase/write cycles.
• Relatively higher cost compared to other types of memory.

Working Principles

The AT49BV4096A-70TI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is turned off. The memory cells are organized in a matrix-like structure, with each cell capable of storing one bit of data. The device uses an interface to communicate with the host system, allowing for read, write, and erase operations.

Detailed Application Field Plans

The AT49BV4096A-70TI finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its high capacity, fast access time, and non-volatile nature make it suitable for applications that require reliable and efficient data storage.

Detailed and Complete Alternative Models

• AT49BV8192A-70TI: 8,192 kilobits (1 megabyte) capacity
• AT49BV16384A-70TI: 16,384 kilobits (2 megabytes) capacity
• AT49BV32768A-70TI: 32,768 kilobits (4 megabytes) capacity

These alternative models offer higher storage capacities while maintaining similar characteristics and functionality to the AT49BV4096A-70TI.

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