AT49F001T-70VI

Product Overview

Category

The AT49F001T-70VI 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 AT49F001T-70VI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: It operates with a maximum access time of 70 nanoseconds.
• Low power consumption: The AT49F001T-70VI is designed to minimize power usage.
• Wide operating voltage range: It can operate within a voltage range of 4.5V to 5.5V.

Package

The AT49F001T-70VI is available in a 32-pin TSOP (Thin Small Outline Package).

Essence

This product is an essential component for storing program code, data, and other information in various electronic devices.

Packaging/Quantity

The AT49F001T-70VI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 70 Nanoseconds
• Operating Voltage Range: 4.5V to 5.5V
• Package Type: 32-pin TSOP

Detailed Pin Configuration

The AT49F001T-70VI has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC - Power Supply
2. A0-A16 - Address Inputs
3. CE - Chip Enable
4. OE - Output Enable
5. WE - Write Enable
6. I/O0-I/O7 - Data Input/Output
7. RESET - Reset
8. RP - Ready/Busy Output 9-32. NC - No Connection

Functional Features

• High-speed data access: The AT49F001T-70VI offers fast read and write operations, allowing for efficient data retrieval and storage.
• Easy integration: This device can be easily integrated into various electronic systems due to its standard pin configuration and compatibility with common interfaces.
• Reliable data retention: The non-volatile nature of this memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention without the need for continuous power supply.
• High storage capacity allows for storing a significant amount of data.
• Fast access time enables quick retrieval and storage of information.
• Low power consumption helps in reducing overall energy usage.

Disadvantages

• Limited write endurance: The AT49F001T-70VI has a finite number of write cycles before it may start to degrade.
• Relatively larger package size compared to newer memory technologies.
• Lack of advanced features found in more modern memory devices.

Working Principles

The AT49F001T-70VI utilizes Flash memory technology to store data. It consists of a grid of memory cells, where each cell can store a bit of information. These cells are organized into pages, blocks, and sectors for efficient data management. When data needs to be written, an electrical charge is applied to the appropriate memory cells, altering their state. To read data, the stored charges are detected and interpreted as binary values.

Detailed Application Field Plans

The AT49F001T-70VI 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

• AT49F002T-70VI: 2 Megabit (256 Kilobytes) capacity
• AT49F004T-70VI: 4 Megabit (512 Kilobytes) capacity
• AT49F008T-70VI: 8 Megabit (1 Megabyte) capacity
• AT49F016T-70VI: 16 Megabit (2 Megabytes) capacity

These alternative models offer increased storage capacities while maintaining similar characteristics and pin configurations to the AT49F001T-70VI.

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