AT27BV256-70TC

Product Overview

Category

AT27BV256-70TC 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 AT27BV256-70TC has a storage capacity of 256 kilobits.
• Fast access time: It operates at a speed of 70 nanoseconds, ensuring quick data retrieval.
• Low power consumption: The device is designed to minimize power usage.
• Reliable: It offers high endurance and data retention capabilities.
• Wide temperature range: The AT27BV256-70TC can operate in a wide temperature range, making it suitable for various environments.

Package

The AT27BV256-70TC is available in a compact Thin Small Outline Package (TSOP), which ensures easy integration into electronic systems.

Essence

The essence of the AT27BV256-70TC lies in its ability to provide reliable and non-volatile storage for digital data.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT27BV256-70TC devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 256 kilobits
• Access Time: 70 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Thin Small Outline Package (TSOP)

Detailed Pin Configuration

The AT27BV256-70TC has a total of 32 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. 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
29. GND - Ground
30. NC - No Connection
31. NC - No Connection
32. NC - No Connection

Functional Features

• Random Access: The AT27BV256-70TC allows for random access to any memory location, enabling efficient data retrieval.
• Byte-Writable: It supports byte-level write operations, providing flexibility in updating specific portions of the memory.
• Erasable: The device can be electrically erased, allowing for the removal of stored data when necessary.
• Low Power Consumption: The AT27BV256-70TC is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High storage capacity for various applications.
• Fast access time enables quick data retrieval.
• Reliable and durable design.
• Wide temperature range allows for versatile usage.

Disadvantages

• Limited storage capacity compared to higher-end memory devices.
• Requires careful handling during write and erase operations to prevent data corruption.

Working Principles

The AT27BV256-70TC utilizes a combination of electronic circuits and memory cells to store and retrieve digital information. It employs a floating-gate transistor technology that allows for non-volatile storage. When data is written, charges are trapped in the floating gate, altering the transistor's behavior and preserving the stored information. During read operations, the stored charges are sensed, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT27BV256-70TC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its reliable and non-volatile nature makes it suitable for applications where data integrity and persistence are crucial.

Detailed and Complete Alternative Models

• AT