NMC87C257VE200

Product Overview

Category

NMC87C257VE200 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for data storage and retrieval purposes.

Characteristics

• High storage capacity
• Fast access speed
• Low power consumption
• Compact size

Package

NMC87C257VE200 is available in a standard dual in-line package (DIP) with 28 pins.

Essence

The essence of NMC87C257VE200 lies in its ability to store and retrieve digital information efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 32 kilobits (Kb)
• Access Time: 150 nanoseconds (ns)
• Operating Voltage: 5 volts (V)
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 28

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. VCC - Power Supply
10. CE - Chip Enable
11. OE - Output Enable
12. WE - Write Enable
13. I/O0 - Data Input/Output
14. I/O1 - Data Input/Output
15. I/O2 - Data Input/Output
16. I/O3 - Data Input/Output
17. I/O4 - Data Input/Output
18. I/O5 - Data Input/Output
19. I/O6 - Data Input/Output
20. I/O7 - Data Input/Output
21. NC - No Connection
22. GND - Ground
23. NC - No Connection
24. NC - No Connection
25. NC - No Connection
26. NC - No Connection
27. NC - No Connection
28. NC - No Connection

Functional Features

• Non-volatile storage of digital data
• Random access to stored information
• High-speed read and write operations
• Low power consumption during standby mode

Advantages and Disadvantages

Advantages

• Compact size allows for integration into various electronic devices
• Fast access speed enables quick retrieval of data
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited storage capacity compared to newer memory technologies
• Relatively slower access speed compared to modern memory solutions

Working Principles

NMC87C257VE200 utilizes a combination of electronic circuits and semiconductor technology to store and retrieve digital information. It employs a specific addressing scheme to locate the desired data within its memory cells. The data can be read or written by enabling the appropriate control signals.

Detailed Application Field Plans

NMC87C257VE200 finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

1. NMC87C257VE100: Similar to NMC87C257VE200 but with a lower storage capacity of 16 kilobits (Kb).
2. NMC87C257VE400: Similar to NMC87C257VE200 but with a higher storage capacity of 64 kilobits (Kb).
3. NMC87C257VE500: Similar to NMC87C257VE200 but with a higher storage capacity of 128 kilobits (Kb).

These alternative models offer different storage capacities to cater to varying application requirements.

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