AT49F001NT-70JC

Product Overview

Category

AT49F001NT-70JC belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: Can store a large amount of data.
• Fast access time: Allows for quick retrieval of stored information.
• Low power consumption: Operates efficiently with minimal power usage.

Package

AT49F001NT-70JC is available in a compact, industry-standard package.

Essence

The essence of AT49F001NT-70JC lies in its ability to provide reliable and high-performance non-volatile memory storage.

Packaging/Quantity

This product is typically packaged individually and is available in various quantities depending on customer requirements.

Specifications

• Model: AT49F001NT-70JC
• Memory Type: Non-volatile Flash
• Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 70 nanoseconds
• Operating Voltage: 5V
• Interface: Parallel
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of AT49F001NT-70JC is as follows:

1. VCC: Power supply voltage
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 lines
7. RY/BY: Ready/Busy output
8. RESET: Reset input
9. NC: No connection
10. GND: Ground

Functional Features

• Erase and Program Operations: AT49F001NT-70JC supports both sector and chip erase operations, as well as byte programming.
• Automatic Write Timing: The device automatically manages the write timing, simplifying the programming process.
• Hardware Data Protection: A hardware protection mechanism prevents accidental erasure or programming of data.
• High Reliability: AT49F001NT-70JC offers excellent data retention and endurance characteristics, ensuring long-term reliability.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data persistence.
• Fast access time allows for quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.
• High reliability ensures data integrity over extended periods.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Higher cost per unit compared to some alternative memory options.

Working Principles

AT49F001NT-70JC utilizes flash memory technology, which stores data in floating gate transistors. These transistors can be electrically programmed and erased using specific voltage levels. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. This alteration allows the device to retain the written data even when power is removed. To read the stored data, the transistor's behavior is analyzed, providing the desired information.

Detailed Application Field Plans

AT49F001NT-70JC 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

Some alternative models that offer similar functionality to AT49F001NT-70JC include: - AT49BV001T: Offers a lower operating voltage range. - AT49LV001T: Provides extended temperature range capabilities. - AM29F010B: Offers higher storage capacity.

These alternative models can be considered based on specific application requirements and constraints.

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