FM27C256Q150

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory for storing data in electronic devices
• Characteristics: High-speed, low-power consumption, reliable data retention
• Package: 28-pin ceramic dual in-line package (DIP)
• Essence: Provides non-volatile storage for electronic devices
• Packaging/Quantity: Typically sold in tubes of 25 or trays of 100 units

Specifications

• Capacity: 256 kilobits (32K x 8)
• Access Time: 150 nanoseconds
• Operating Voltage: 5V
• Operating Temperature: -40°C to +125°C
• Programming Voltage: 12.75V
• Typical Power Consumption: 45mA
• Data Retention: 10 years

Detailed Pin Configuration

1. A16
2. A15
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. DQ0
13. DQ1
14. DQ2
15. DQ3
16. VPP
17. WE
18. OE
19. CE
20. NC
21. DQ7
22. DQ6
23. DQ5
24. DQ4
25. VCC
26. GND
27. NC
28. A8

Functional Features

• Non-volatile Storage: Retains data even when power is removed
• High-Speed Access: Allows for quick retrieval of stored information
• Low-Power Consumption: Minimizes energy usage during operation
• Reliable Data Retention: Ensures long-term integrity of stored data

Advantages and Disadvantages

Advantages

• Reliable data retention
• High-speed access
• Low-power consumption

Disadvantages

• Limited capacity compared to modern storage technologies
• Requires high programming voltage

Working Principles

The FM27C256Q150 utilizes a combination of floating-gate and tunnel oxide technologies to store data. When a specific voltage is applied to the control gates, electrons are either trapped or released, representing binary data (0s and 1s). This data can be accessed at high speeds and remains intact even when the power is turned off.

Detailed Application Field Plans

The FM27C256Q150 is commonly used in embedded systems, industrial control systems, and legacy electronic devices that require non-volatile memory for program storage and data logging. Its reliability and low-power consumption make it suitable for applications where long-term data retention is essential.

Detailed and Complete Alternative Models

• AT28C256: Similar capacity and functionality
• M27C256B: Comparable non-volatile memory with different pin configuration
• W27C256: Alternative with lower power consumption but similar capacity

This comprehensive entry provides an in-depth understanding of the FM27C256Q150, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.