AT28C010E-12LM/883

Product Overview

Category

AT28C010E-12LM/883 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The AT28C010E-12LM/883 can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The data stored in this chip remains intact even when power is removed.
• High capacity: With a storage capacity of 1 megabit (128 kilobytes), it offers ample space for storing critical information.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• Fast access time: It has a fast access time of 120 nanoseconds, enabling quick retrieval of stored data.

Package

The AT28C010E-12LM/883 comes in a 32-pin ceramic leadless chip carrier (CLCC) package.

Essence

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

Packaging/Quantity

The AT28C010E-12LM/883 is typically packaged in tubes or trays, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply voltage: 5V ±10%
• Operating temperature range: -40°C to +85°C
• Input/output voltage levels compatible with TTL and CMOS logic
• Data retention: 10 years minimum
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT28C010E-12LM/883 has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. A16
2. A14
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. A13
30. A15
31. BYTE#
32. WP#

Functional Features

• Byte-wide operations: The chip allows individual byte-level read and write operations, providing flexibility in data manipulation.
• Hardware and software protection: It offers various methods to protect the stored data from accidental modification or unauthorized access.
• Automatic page write: This feature enables efficient programming by allowing multiple bytes to be written simultaneously.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Flexible byte-level operations
• Reliable non-volatile data retention

Disadvantages

• Limited endurance (100,000 write cycles)
• Relatively higher cost compared to other memory technologies

Working Principles

The AT28C010E-12LM/883 utilizes a combination of electronic circuits and memory cells to store and retrieve data. When powered on, the chip's control inputs (CE#, OE#, and WE#) are used to perform read, write, and erase operations. The data is stored in floating gate memory cells, which can be electrically programmed or erased using specific voltage levels.

Detailed Application Field Plans

The AT28C010E-12LM/883 finds applications in various fields, including: 1. Embedded systems: Used for firmware storage in microcontrollers and other embedded devices. 2. Computer systems: Employed for storing BIOS (Basic Input/Output System) code in computer motherboards. 3. Consumer electronics: Utilized in devices such as set-top boxes, gaming consoles, and digital cameras for data storage purposes. 4. Automotive electronics: Integrated into automotive control units for storing critical information like calibration data and configuration settings.

Detailed and Complete Alternative Models

Some alternative models to the AT28C010E-12LM/883 include: - AT28C010-12PC - AT28C010-15DM/883 - AT28C010-20DM/883 - AT28C010-25DM/883

These models offer similar functionality and characteristics but may differ in terms of package type, temperature range, or access time.

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