AT27C512R-55RC

Product Overview

Category

AT27C512R-55RC belongs to the category of programmable read-only memory (PROM) chips.

Use

This product is primarily used for storing data that needs to be permanently stored and cannot be modified. It is commonly used in applications where non-volatile memory is required.

Characteristics

• Non-volatile: The data stored in AT27C512R-55RC remains intact even when power is turned off.
• High capacity: This chip has a storage capacity of 512 kilobits.
• Fast access time: With an access time of 55 nanoseconds, it provides quick retrieval of stored data.
• Low power consumption: AT27C512R-55RC operates on low power, making it suitable for battery-powered devices.

Package

AT27C512R-55RC is available in a standard dual in-line package (DIP), which consists of 28 pins.

Essence

The essence of AT27C512R-55RC lies in its ability to store data permanently and provide fast access to the stored information.

Packaging/Quantity

This product is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 512 kilobits
• Access Time: 55 nanoseconds
• Operating Voltage: 5 volts
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 28
• Package Type: Dual In-Line Package (DIP)

Detailed Pin Configuration

1. A14
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. /OE (Output Enable)
12. /CE (Chip Enable)
13. NC (No Connection)
14. D7
15. D6
16. D5
17. D4
18. D3
19. D2
20. D1
21. D0
22. VCC (Power Supply)
23. GND (Ground)
24. /WE (Write Enable)
25. /PGM (Program)
26. /BYTE (Byte Mode Select)
27. A8
28. A9

Functional Features

• Non-volatile storage of data
• Fast access time for quick retrieval
• Low power consumption
• Easy integration into existing systems
• Reliable and durable

Advantages

• Permanent storage of data
• Quick access to stored information
• Suitable for battery-powered devices
• Can be easily integrated into various applications
• Provides reliable and durable data storage

Disadvantages

• Data cannot be modified once programmed
• Limited storage capacity compared to other memory technologies
• Requires external programming equipment for initial data programming

Working Principles

AT27C512R-55RC operates based on the principle of electrical charge trapping in a floating gate structure. The data is programmed onto the chip using specialized programming equipment, and once programmed, it remains stored even when power is turned off. During operation, the chip enables the user to read the stored data by providing the appropriate address and control signals.

Detailed Application Field Plans

AT27C512R-55RC finds application in various fields where non-volatile memory is required. Some potential application areas include: - Embedded systems - Automotive electronics - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• AT27C256R-45RC: 256 kilobits PROM chip with a 45 nanosecond access time.
• AT27C010-70RC: 1 megabit PROM chip with a 70 nanosecond access time.
• AT27LV010A-12JC: 1 megabit low-voltage PROM chip with a 12 nanosecond access time.

These alternative models offer different storage capacities and access times, providing options to suit specific application requirements.

In conclusion, AT27C512R-55RC is a programmable read-only memory chip that offers permanent data storage, fast access time, and low power consumption. It finds applications in various fields and has alternative models with different specifications to cater to diverse needs.