AT49F001NT-70VC

Product Overview

Category

AT49F001NT-70VC 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-70VC is available in a compact package that ensures easy integration into electronic circuits.

Essence

The essence of AT49F001NT-70VC lies in its ability to provide reliable and long-term storage of digital data.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the quantity ordered. The exact packaging and quantity can vary based on customer requirements.

Specifications

• Model: AT49F001NT-70VC
• Memory Type: Flash
• Capacity: 1 Megabit (128 Kilobytes)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds
• Interface: Parallel
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49F001NT-70VC has a total of 32 pins, each serving a specific function. The pin configuration 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. RESET: Reset signal
8. RP/RB: Ready/Busy output
9. NC: No connection (unused pin)

Functional Features

• Erase and Program Operations: The AT49F001NT-70VC supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Automatic Write Timing: The device automatically handles the write timing, simplifying the programming process.
• Hardware Data Protection: A hardware protection feature ensures that stored data remains intact during power fluctuations or accidental write attempts.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power.
• High storage capacity allows for storing a significant amount of information.
• Fast access time enables quick retrieval of data.
• Low power consumption results in efficient operation.

Disadvantages

• Limited storage capacity compared to other modern memory devices.
• Parallel interface may not be suitable for all applications.
• Relatively slower access time compared to some newer memory technologies.

Working Principles

AT49F001NT-70VC utilizes flash memory technology, which is based on the principle of trapping electrical charges within floating gate transistors. These trapped charges represent binary data (0s and 1s) and can be read, erased, and programmed using specific voltage levels and timing sequences.

Detailed Application Field Plans

AT49F001NT-70VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its ability to store and retrieve digital information reliably makes it suitable for applications where non-volatile memory is required.

Detailed and Complete Alternative Models

• AT49F002NT-70VC: 2 Megabit Flash Memory with similar specifications and features.
• AT49F004NT-70VC: 4 Megabit Flash Memory offering increased storage capacity.
• AT49F008NT-70VC: 8 Megabit Flash Memory with higher capacity for data storage.

These alternative models provide options for higher storage capacities based on specific application requirements.

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