AT49F001AN-55JU

Product Overview

Category

AT49F001AN-55JU 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 AT49F001AN-55JU 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 offers a fast access time of 55 nanoseconds.
• Low power consumption: The AT49F001AN-55JU operates on low power, making it suitable for battery-powered devices.

Package

The AT49F001AN-55JU is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The AT49F001AN-55JU is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Memory Type: Flash EEPROM
• Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 55 Nanoseconds
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT49F001AN-55JU has a total of 32 pins. Here is the detailed pin configuration:

1. A16
2. A15
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VPP
13. BYTE#
14. OE#
15. CE#
16. WE#
17. I/O0
18. I/O1
19. I/O2
20. I/O3
21. I/O4
22. I/O5
23. I/O6
24. I/O7
25. NC
26. GND
27. VCC
28. RESET#
29. RP#
30. WP#
31. A8
32. A9

Functional Features

• Erase and Program Operations: The AT49F001AN-55JU supports both sector erase and byte program operations.
• Hardware Data Protection: It features a hardware data protection mechanism to prevent accidental writes.
• High Reliability: This device offers high endurance and data retention, ensuring reliable operation over time.
• Low Power Consumption: The AT49F001AN-55JU is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Fast access time allows for quick data retrieval.
• High capacity provides ample storage space for various applications.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance compared to other types of memory.
• Higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT49F001AN-55JU utilizes flash EEPROM technology to store and retrieve data. It employs a combination of floating gate transistors and control circuitry to enable non-volatile data storage. During programming or erasing operations, electrical charges are trapped in the floating gate, altering the transistor's behavior and storing data.

Detailed Application Field Plans

The AT49F001AN-55JU 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

1. AT49F001AN-55JI: Similar to AT49F001AN-55JU, but available in a 32-pin PLCC package.
2. AT49F001AN-55PC: Same capacity and characteristics as AT49F001AN-55JU, but available in a 32-pin PDIP (Plastic Dual In-line Package) package.
3. AT49F001AN-55VC: Similar to AT49F001AN-55JU, but available in a 32-pin TSOP (Thin Small Outline Package) package.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate package for specific system requirements.

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