AT45D011-JI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage
• Characteristics: Non-volatile, Serially Programmable, Flash Memory
• Package: 32-pin Plastic Thin Small Outline Package (TSOP)
• Essence: High-density memory storage solution
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel

Specifications

• Memory Size: 1 Megabit (128 Kbytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Write Endurance: 100,000 cycles
• Data Retention: 20 years

Pin Configuration

The AT45D011-JI has a total of 32 pins, which are configured as follows:

1. VCC
2. NC
3. HOLD
4. WP
5. RESET#
6. SO
7. SI
8. SCK
9. CS#
10. GND
11. A0
12. A1
13. A2
14. A3
15. A4
16. A5
17. A6
18. A7
19. A8
20. A9
21. A10
22. A11
23. A12
24. A13
25. A14
26. A15
27. A16
28. A17
29. A18
30. A19
31. A20
32. NC

Functional Features

• Non-volatile memory: The AT45D011-JI retains data even when power is disconnected.
• Serially programmable: Allows for easy and efficient data programming using the SPI interface.
• High-density storage: With a capacity of 1 Megabit, it provides ample space for data storage needs.
• Low power consumption: Operates within a low voltage range and consumes minimal power during operation.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data integrity. - Serial programming interface simplifies data programming. - High-density storage allows for large amounts of data to be stored. - Low power consumption prolongs battery life in portable devices.

Disadvantages: - Limited storage capacity compared to higher-capacity flash memory options. - Slower write speeds compared to some other flash memory technologies.

Working Principles

The AT45D011-JI utilizes flash memory technology to store and retrieve data. It employs a serial peripheral interface (SPI) for communication with external devices. The memory cells within the IC can be electrically programmed and erased, allowing for data to be written and rewritten multiple times.

Application Field Plans

The AT45D011-JI is commonly used in various applications, including but not limited to: - Embedded systems - Consumer electronics - Industrial automation - Automotive electronics - Medical devices

Alternative Models

• AT45D021-JI: 2 Megabit (256 Kbytes) version of the same flash memory IC.
• AT45D041-JI: 4 Megabit (512 Kbytes) version of the same flash memory IC.
• AT45D081-JI: 8 Megabit (1 Mbyte) version of the same flash memory IC.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality as the AT45D011-JI.

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