AT29C256-90PC

Product Overview

Category

AT29C256-90PC 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: 256 kilobits (32 kilobytes).
• Fast access time: Operates at a speed of 90 nanoseconds.
• Low power consumption: Optimized for energy efficiency.

Package

AT29C256-90PC is available in a DIP (Dual In-line Package) format.

Essence

The essence of AT29C256-90PC lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

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: 90 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: DIP

Detailed Pin Configuration

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. /OE: Output Enable
18. /WE: Write Enable
19. /CE: Chip Enable
20. VCC: Power Supply
21. DQ0: Data Input/Output
22. DQ1: Data Input/Output
23. DQ2: Data Input/Output
24. DQ3: Data Input/Output
25. DQ4: Data Input/Output
26. DQ5: Data Input/Output
27. DQ6: Data Input/Output
28. DQ7: Data Input/Output
29. /RP: Ready/Busy Output
30. /WP: Write Protect
31. GND: Ground

Functional Features

• Non-volatile storage: Retains data even without power.
• Random access: Allows for quick retrieval of stored information.
• High reliability: Designed to withstand harsh environmental conditions.
• Low power consumption: Optimized for energy efficiency.
• Easy integration: Compatible with various electronic systems.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption
• Reliable performance

Disadvantages

• Limited write endurance
• Relatively higher cost compared to other memory technologies

Working Principles

AT29C256-90PC utilizes a combination of electronic circuits and semiconductor technology to store and retrieve digital information. It employs a floating-gate transistor structure that allows for non-volatile storage of data.

Detailed Application Field Plans

AT29C256-90PC finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AT29C256-90PC include: - AT28C256-15PC: Similar specifications with a slower access time of 150 nanoseconds. - AT29C256-12PC: Similar specifications with a faster access time of 120 nanoseconds. - AT29C256-70PC: Similar specifications with a slower access time of 70 nanoseconds.

These alternative models provide flexibility in choosing the appropriate device based on specific application requirements.

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