AT27BV256-15TI

Product Overview

Category

AT27BV256-15TI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT27BV256-15TI retains stored data even when power is removed.
• High capacity: It has a storage capacity of 256 kilobits (32 kilobytes).
• Fast access time: The device offers a fast access time of 150 nanoseconds.
• Low power consumption: It operates at low power, making it suitable for battery-powered devices.

Package

The AT27BV256-15TI comes in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

The AT27BV256-15TI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: 20 years
• Endurance: 10,000 write cycles

Detailed Pin Configuration

The AT27BV256-15TI has a total of 28 pins, which are configured 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. CE - Chip Enable Input
18. OE - Output Enable Input
19. WE - Write Enable Input
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

• Random access: The AT27BV256-15TI allows for random access to any memory location.
• High-speed operation: With a fast access time of 150 nanoseconds, it enables quick data retrieval.
• Low power consumption: The device operates at low power, making it energy-efficient.
• Easy integration: It can be easily integrated into various electronic systems due to its compact size and standard pin configuration.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High capacity allows for storing a significant amount of data.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited endurance of 10,000 write cycles may be a constraint in certain applications.
• Relatively higher cost compared to other memory technologies.

Working Principles

The AT27BV256-15TI is based on Flash memory technology. It utilizes floating-gate transistors to store data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be erased by applying a high voltage, allowing the transistor to return to its original state.

Detailed Application Field Plans

The AT27BV256-15TI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT27BV256-15TI are: - AT28C256-15PU - AT29C256-12PC - AM29F040B-90JC - SST39SF010A-70-4C-PH

These models provide comparable storage capacity, access time, and features, making them suitable alternatives for different design requirements.

In conclusion, the AT27BV256-15TI is a non-volatile memory device with a high storage capacity, fast access time, and low power consumption. It finds applications in various electronic systems and offers advantages such as data retention, quick data retrieval, and easy integration. However, it has limitations in terms of endurance and cost. Alternative models are