AT29C256-15JC

Product Overview

Category

AT29C256-15JC belongs to the category of non-volatile memory integrated circuits.

Use

It is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 256 kilobits (32 kilobytes).
• Fast access time: 150 nanoseconds.
• Low power consumption.
• Durable and reliable.

Package

AT29C256-15JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT29C256-15JC lies in its ability to provide non-volatile memory storage with high capacity and fast access times.

Packaging/Quantity

AT29C256-15JC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Type: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Organization: 32 kilobytes x 8 bits
• Supply Voltage: 5V ±10%
• Access Time: 150 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VPP
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. VCC
25. GND
26. NC
27. A15
28. A13
29. A8
30. A9
31. A11
32. A10

Functional Features

• Byte-wide random access: Allows individual bytes to be read or written independently.
• Fast write and erase operations: Enables efficient data storage and modification.
• Hardware and software protection mechanisms: Protects stored data from unauthorized access or accidental modification.
• Low power consumption: Suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of information.
• Fast access time enables quick retrieval of data.
• Durable and reliable, with a long data retention period.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited endurance of 100,000 write cycles may be a constraint in certain applications.
• Higher cost compared to other types of memory technologies.

Working Principles

AT29C256-15JC utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It consists of a grid of memory cells that can be individually addressed and modified. The memory cells store information by trapping electric charges within floating gate transistors. These charges determine the state of each memory cell, representing either a "0" or a "1". The stored data can be accessed, modified, or erased using specific control signals.

Detailed Application Field Plans

AT29C256-15JC finds application in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Automotive electronics - Industrial control systems - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

• AT29C256-12PC
• AT29C256-20JC
• AT29C256-25PC
• AT29C256-30JC
• AT29C256-35PC

These alternative models offer different access times, operating temperature ranges, or package types, providing flexibility to suit specific application requirements.

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