AT28C010-15JU

Product Overview

Category

AT28C010-15JU belongs to the category of programmable read-only memory (PROM) chips.

Use

The AT28C010-15JU chip is primarily used for storing data that needs to be retained even when power is turned off. It is commonly used in various electronic devices such as computers, microcontrollers, and embedded systems.

Characteristics

• Non-volatile memory: The AT28C010-15JU retains stored data even without power.
• High storage capacity: This chip has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: The AT28C010-15JU offers a fast access time of 150 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT28C010-15JU chip is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of the AT28C010-15JU chip lies in its ability to provide non-volatile memory storage with high capacity and fast access time, making it ideal for applications requiring reliable data retention.

Packaging/Quantity

The AT28C010-15JU chip is typically packaged in tubes or trays, with quantities varying depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 150 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT28C010-15JU chip has a total of 32 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. /OE - Output Enable
18. /CE - Chip Enable
19. /WE - Write Enable
20. VCC - Power Supply (5V)
21. DQ0 - Data Input/Output
22. DQ1 - Data Input/Output
23. DQ2 - Data Input/Output
24. DQ3 - Data Input/Output
25. DQ4 - Data Input/Output
26. DQ5 - Data Input/Output
27. DQ6 - Data Input/Output
28. DQ7 - Data Input/Output
29. VSS - Ground
30. NC - No Connection
31. NC - No Connection
32. NC - No Connection

Functional Features

The AT28C010-15JU chip offers the following functional features:

• Random access: Allows for reading or writing data at any specific address.
• High reliability: Provides reliable data retention even in harsh environmental conditions.
• Easy integration: Can be easily integrated into existing electronic systems due to its standard pin configuration.
• Low power consumption: Operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power.
• High storage capacity of 1 megabit.
• Fast access time of 150 nanoseconds.
• Low power consumption.

Disadvantages

• Limited write endurance: The AT28C010-15JU chip has a limited number of write cycles before it may become unreliable.
• Relatively larger package size compared to newer memory technologies.

Working Principles

The AT28C010-15JU chip utilizes electrically erasable and programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges in floating gate transistors, which can be erased and reprogrammed using specific voltage levels. When the chip receives a read command, it retrieves the stored data from the appropriate memory address and outputs it through the data pins.

Detailed Application Field Plans

The AT28C010-15JU chip finds applications in various fields, including:

1. Computer systems: Used for storing BIOS (Basic Input/Output System) firmware.
2. Microcontrollers: Provides non-volatile memory storage for program code and data.
3. Embedded systems: Used for storing configuration settings,