FM27C256QE150

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory
• Characteristics: High-density, electrically erasable programmable read-only memory (EEPROM)
• Package: 28-pin DIP (Dual In-line Package)
• Essence: Stores data even when power is turned off
• Packaging/Quantity: Available in tubes of 25 units

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Organization: 32K x 8 bits
• Access Time: 150 nanoseconds
• Operating Voltage: 5 volts
• Data Retention: 10 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

1. A14 - Address Input
2. A12 - Address Input
3. A7 - Address Input
4. A6 - Address Input
5. A5 - Address Input
6. A4 - Address Input
7. A3 - Address Input
8. A2 - Address Input
9. A1 - Address Input
10. A0 - Address Input
11. /OE - Output Enable Input
12. /CE - Chip Enable Input
13. /WE - Write Enable Input
14. VSS - Ground
15. Q7 - Data Output
16. Q6 - Data Output
17. Q5 - Data Output
18. Q4 - Data Output
19. Q3 - Data Output
20. Q2 - Data Output
21. Q1 - Data Output
22. Q0 - Data Output
23. VCC - Power Supply
24. NC - No Connection
25. A8 - Address Input
26. A9 - Address Input
27. A11 - Address Input
28. A13 - Address Input

Functional Features

• High-density memory storage
• Electrically erasable and programmable
• Non-volatile data retention
• Fast access time
• Low power consumption
• Easy integration into existing systems

Advantages

• Allows for flexible data storage and retrieval
• Can be reprogrammed multiple times
• Reliable and durable
• Suitable for a wide range of applications
• Low cost per bit of memory

Disadvantages

• Limited write endurance compared to other memory types
• Requires specific programming equipment
• Relatively slower access time compared to volatile memory

Working Principles

The FM27C256QE150 is an electrically erasable programmable read-only memory (EEPROM) that stores data using floating-gate transistors. When a voltage is applied, the charge on the floating gate can be modified, allowing data to be written or erased. The stored data remains intact even when power is turned off.

Detailed Application Field Plans

The FM27C256QE150 is widely used in various electronic devices and systems, including:

1. Computer motherboards
2. Automotive electronics
3. Industrial control systems
4. Consumer electronics
5. Communication equipment
6. Medical devices
7. Aerospace applications

Alternative Models

• AT28C256
• M27C256B
• 27C256
• AM27C256
• W27C256

These alternative models offer similar functionality and compatibility with the FM27C256QE150.

Word count: 345 words