AT17C256-10JC

Product Overview

Category

AT17C256-10JC 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 is retained even when power is removed.
• High storage capacity: The AT17C256-10JC has a capacity of 256 kilobits (32 kilobytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The device offers quick read and write operations.
• Reliable: It has a high endurance and can withstand multiple read and write cycles without degradation.

Package

The AT17C256-10JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high capacity and reliability.

Packaging/Quantity

The AT17C256-10JC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating voltage: 2.7V to 5.5V
• Access time: 100 nanoseconds
• Data retention: 10 years
• Endurance: 1 million write cycles
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The AT17C256-10JC has a total of 32 pins, which are assigned specific functions. 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. VCC: Power supply
25. GND: Ground
26. NC: No connection
27. NC: No connection
28. NC: No connection
29. NC: No connection
30. NC: No connection
31. NC: No connection
32. NC: No connection

Functional Features

The AT17C256-10JC offers the following functional features:

• Random access: Allows reading and writing of data at any memory location.
• Byte-wise programming: Enables individual byte programming, providing flexibility in data storage.
• Hardware write protection: Offers protection against accidental writes by allowing the write enable pin to be disabled.
• Automatic page write: Facilitates efficient programming of multiple bytes within a page.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick read and write operations.
• Reliable endurance ensures long-term usage without degradation.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT17C256-10JC utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve data. When the chip enable (/CE) and output enable (/OE) signals are activated, the device allows read access to the selected memory location. During a write operation, the chip enable (/CE), output enable (/OE), and write enable (/WE) signals are used to program the desired data into the memory cells.

Detailed Application Field Plans

The AT17C256-10JC finds applications in various fields, including:

1. Embedded systems: Used for storing firmware, configuration data, and calibration parameters.
2. Consumer electronics: Employed in devices such as smart TVs, set-top boxes, and gaming consoles for data storage.
3. Industrial automation: Utilized in control systems, sensors, and data loggers for storing critical information.
4. Automotive electronics: Integrated into automotive modules for storing vehicle-specific data and settings.
5. Medical devices: Used for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

Some alternative models to the AT