AT28C256F-15TU-T

Product Overview

Category

AT28C256F-15TU-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: The AT28C256F-15TU-T has a storage capacity of 256 kilobits (32 kilobytes).
• Fast access time: It operates with a maximum access time of 150 nanoseconds.
• Low power consumption: The device is designed to minimize power usage during operation.
• Reliable: It offers high endurance and data retention capabilities.

Package

The AT28C256F-15TU-T is available in a small form factor package, which ensures easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital information.

Packaging/Quantity

The AT28C256F-15TU-T is typically packaged in tape and reel format, with a quantity of 2500 units per reel.

Specifications

• Memory Type: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Organization: 32 kilobytes x 8 bits
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Access Time: 150 nanoseconds
• Data Retention: 10 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT28C256F-15TU-T features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

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. I/O0 - Data Input/Output
21. I/O1 - Data Input/Output
22. I/O2 - Data Input/Output
23. I/O3 - Data Input/Output
24. I/O4 - Data Input/Output
25. I/O5 - Data Input/Output
26. I/O6 - Data Input/Output
27. I/O7 - Data Input/Output
28. Vcc - Power Supply

Functional Features

The AT28C256F-15TU-T offers the following functional features:

• Byte-wise programmability: It allows individual bytes to be programmed or erased.
• Block erase capability: Multiple bytes can be erased simultaneously.
• Hardware and software data protection: Various mechanisms are in place to prevent accidental modification of stored data.
• High-speed operation: The device enables fast read and write operations, ensuring efficient data access.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for a wide range of applications.
• Fast access time enhances system performance.
• Low power consumption prolongs battery life in portable devices.
• Reliable and durable, with high endurance and data retention capabilities.

Disadvantages

• Limited write endurance compared to other memory technologies.
• Relatively higher cost per bit compared to some alternative memory options.

Working Principles

The AT28C256F-15TU-T operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It utilizes a combination of electrical signals and voltage levels to store and retrieve digital information. The memory cells within the device can be programmed or erased using specific control signals, allowing for flexible data manipulation.

Detailed Application Field Plans

The AT28C256F-15TU-T finds applications in various fields, including but not limited to:

1. Embedded systems: Used for storing firmware, configuration data, and parameter settings.
2. Automotive electronics: Employed in engine control units, infotainment systems, and instrument clusters.
3. Consumer electronics: Utilized in smart TVs, set-top boxes, and gaming consoles for data storage.
4. Industrial automation: Integrated into programmable logic controllers (PLCs) and industrial control systems.
5. Medical devices: Used for storing patient data, device configurations,