AT29C512-90PC

Product Overview

Category

AT29C512-90PC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 512 kilobits (64 kilobytes).
• Fast access time: Operates at a speed of 90 nanoseconds.
• Low power consumption: Designed to minimize energy usage.
• Durable: Can withstand harsh environmental conditions.
• Easy to integrate: Compatible with various electronic systems.

Package

AT29C512-90PC is available in a standard dual in-line package (DIP).

Essence

The essence of AT29C512-90PC lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is typically packaged in tubes or trays, with each containing a specific quantity of AT29C512-90PC chips.

Specifications

• Memory Capacity: 512 kilobits (64 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Minimum 10 years

Detailed Pin Configuration

The AT29C512-90PC has a total of 32 pins. The pin configuration is as follows:

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

Functional Features

• Byte-wise programmable: Allows individual bytes to be programmed or erased.
• Erase capability: Supports full chip erase or sector erase operations.
• Hardware and software data protection: Ensures data integrity during programming and erasing.
• Automatic sleep mode: Reduces power consumption when not in use.
• High-speed operation: Enables fast read and write access.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power.
• High storage capacity for various applications.
• Fast access time allows for efficient data retrieval.
• Low power consumption prolongs battery life.
• Durable design withstands harsh environmental conditions.

Disadvantages

• Limited rewrite cycles compared to other memory technologies.
• Relatively higher cost per bit compared to volatile memory options.
• Requires specific programming equipment for initial setup.

Working Principles

AT29C512-90PC utilizes a technology called electrically erasable programmable read-only memory (EEPROM). It stores data by trapping electrical charges within its memory cells. These charges can be selectively removed or added through programming and erasing operations, allowing the device to retain or modify stored information.

Detailed Application Field Plans

AT29C512-90PC finds application in various electronic systems, including but not limited to: - Embedded systems - Microcontrollers - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT29C512-90PC include: - AT28C256 - AT27C1024 - AM29F040B - SST39SF010A

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

In conclusion, AT29C512-90PC is a non-volatile memory device with a high storage capacity of 512 kilobits. It offers fast access time, low power consumption, and durability. While it has limitations in terms of rewrite cycles and cost per bit, it serves as a reliable solution for various electronic systems.