AT28C010E-12PI

Product Overview

Category

AT28C010E-12PI belongs to the category of programmable read-only memory (PROM) chips.

Use

This product is commonly used for storing data that needs to be retained even when power is turned off. It allows users to write and read data multiple times, making it suitable for applications requiring non-volatile memory.

Characteristics

• Non-volatile: Data remains intact even without power supply.
• Programmable: Allows users to write and modify data as needed.
• High storage capacity: The AT28C010E-12PI has a storage capacity of 1 megabit (128 kilobytes).
• Low power consumption: Consumes minimal power during operation.

Package

The AT28C010E-12PI is available in a 32-pin DIP (Dual In-line Package) format.

Essence

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

Packaging/Quantity

The AT28C010E-12PI is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 1 megabit (128 kilobytes)
• Operating Voltage: 5V
• Access Time: 120 ns
• Organization: 128K x 8 bits
• Erase/Write Cycle Endurance: 10,000 cycles
• Data Retention: 10 years

Detailed Pin Configuration

The AT28C010E-12PI features a 32-pin DIP package with the following 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. VCC
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. NC
25. GND
26. A8
27. A9
28. A11
29. A10
30. A14
31. A13
32. WP#

Functional Features

• Byte-wise programmable: Allows individual bytes to be programmed or erased.
• Hardware and software data protection: Provides security features to prevent accidental modification or erasure of stored data.
• Fast access time: The AT28C010E-12PI offers a quick access time of 120 ns, ensuring efficient data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Low power consumption prolongs battery life in portable devices.
• Byte-wise programmability allows for flexible data manipulation.

Disadvantages

• Limited erase/write cycle endurance compared to other memory technologies.
• Relatively slower access time compared to some modern memory devices.

Working Principles

The AT28C010E-12PI utilizes electrically erasable and programmable read-only memory (EEPROM) technology. It stores data by trapping charges within a floating gate transistor. To write data, a high voltage is applied to the control gates, allowing electrons to tunnel through the insulating layer and onto the floating gate. Erasing data involves removing these trapped charges using an electrical charge pump.

Detailed Application Field Plans

The AT28C010E-12PI finds applications in various fields, including: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the AT28C010E-12PI include: - AT28C010-12PC - AT28C010-15PC - AT28C010-20PC - AT28C010-25PC

These models offer similar functionality and characteristics, but with different access times and operating voltages.

In conclusion, the AT28C010E-12PI is a versatile programmable read-only memory chip that provides reliable non-volatile storage for various electronic applications. Its high storage capacity, low power consumption, and byte-wise programmability make it an ideal choice for many industries. However, its limited erase/write cycle endurance and relatively slower access time should be considered when selecting alternatives.