AT49F008AT-12TC

Product Overview

Category

The AT49F008AT-12TC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49F008AT-12TC retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 8 megabits (1 megabyte).
• Fast access time: With a maximum access time of 120 nanoseconds, it ensures quick data retrieval.
• Low power consumption: The device operates at low power levels, making it energy-efficient.
• Reliable: It has a high endurance and can withstand numerous read and write cycles.
• Easy integration: The AT49F008AT-12TC is compatible with standard microcontrollers and interfaces.

Package

This product is available in a Thin Small Outline Package (TSOP) format.

Essence

The AT49F008AT-12TC is an essential component for storing and accessing data in electronic systems. Its non-volatile nature ensures that critical information remains intact even during power outages or system failures.

Packaging/Quantity

The AT49F008AT-12TC is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

• Memory Capacity: 8 megabits (1 megabyte)
• Access Time: 120 nanoseconds (max)
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49F008AT-12TC features a 32-pin configuration. The pins are assigned specific functions, including address inputs, data inputs/outputs, control signals, and power supply connections. Refer to the datasheet for the detailed pin configuration diagram.

Functional Features

• Random Access: The AT49F008AT-12TC allows random access to any memory location, enabling efficient data retrieval.
• Block Erase: It supports block erase operations, allowing for selective erasure of specific memory blocks.
• Write Protection: The device offers write protection features to prevent accidental modification or deletion of stored data.
• High-Speed Programming: The AT49F008AT-12TC supports fast programming operations, reducing overall system latency.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention during power loss.
• High storage capacity for various applications.
• Fast access time enables quick data retrieval.
• Low power consumption for energy-efficient operation.
• Compatibility with standard microcontrollers and interfaces simplifies integration.

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Relatively slower access times compared to some modern alternatives.
• Requires additional circuitry for interfacing with certain systems.

Working Principles

The AT49F008AT-12TC 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 removed. The device uses an address bus, data bus, and control signals to facilitate read, write, and erase operations.

Detailed Application Field Plans

The AT49F008AT-12TC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its high reliability, low power consumption, and compatibility make it suitable for a wide range of applications that require non-volatile data storage.

Detailed and Complete Alternative Models

• AT49F002NT-12PC: 2 megabit (256 kilobyte) capacity, parallel interface.
• AT45DB161E-SHN-T: 16 megabit (2 megabyte) capacity, serial interface.
• AT25SF041-SSHD-T: 4 megabit (512 kilobyte) capacity, SPI interface.

These alternative models offer different capacities and interfaces to cater to specific application requirements.

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