AT29C256-15PC

Product Overview

Category

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

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 256 kilobits (32 kilobytes) of memory.
• Fast access time: Operates at a speed of 150 nanoseconds.
• Low power consumption: Designed to minimize energy usage.
• Durable: Can withstand multiple read and write cycles without degradation.

Package

AT29C256-15PC is available in a 28-pin plastic dual in-line package (PDIP).

Essence

The essence of AT29C256-15PC lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity and accessibility.

Packaging/Quantity

This product is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Access Time: 150 nanoseconds
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years minimum

Detailed Pin Configuration

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

Functional Features

• Easy integration: Compatible with a wide range of microcontrollers and digital systems.
• High-speed operation: Allows for efficient data transfer and processing.
• Low power consumption: Ideal for battery-powered devices.
• Reliable data storage: Ensures long-term retention of information.
• Flexible read and write operations: Supports both random and sequential access.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity.
• High storage capacity for various applications.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life.
• Durable design withstands frequent read and write cycles.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower access time compared to some modern memory solutions.
• Higher cost per unit compared to certain alternative models.

Working Principles

AT29C256-15PC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electric charges in floating gate transistors, which can be selectively erased and programmed using specific voltage levels. The stored data can be accessed by applying appropriate signals to the control pins of the IC.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

1. AT28C256-15PC: Similar specifications and functionality, manufactured by Atmel Corporation.
2. M27C256B-15F1: Equivalent 256 kilobit EPROM, produced by STMicroelectronics.
3. 27C256-15JL: Compatible 256 kilobit OTP EPROM, manufactured by Microchip Technology.

These alternative models offer similar storage capacity and functionality, providing options for different design requirements.

In conclusion, AT29C256-15PC is a non-volatile memory integrated circuit that offers high storage capacity, fast access time, and low power consumption. Its reliable data storage and flexible operation make it suitable for various electronic applications. While it has certain limitations, alternative models are available to cater to specific needs.