AT27C080-12RC

Product Overview

Category

AT27C080-12RC belongs to the category of programmable read-only memory (PROM) chips.

Use

This product is commonly used for storing permanent data or code that needs to be retained even when power is turned off. It is widely utilized in various electronic devices and systems.

Characteristics

• Non-volatile: The stored data remains intact even without power.
• Programmable: The memory can be written to once, typically during the manufacturing process.
• Read-only: The stored data cannot be modified or erased.

Package

AT27C080-12RC is available in a standard integrated circuit (IC) package. The specific package type may vary depending on the manufacturer.

Essence

The essence of AT27C080-12RC lies in its ability to provide non-volatile storage for critical data or code in electronic systems.

Packaging/Quantity

The product is typically sold in reels or trays, with each reel or tray containing a specific quantity of AT27C080-12RC chips. The exact packaging and quantity may vary based on the supplier.

Specifications

• Model: AT27C080-12RC
• Memory Size: 8 Megabits (1 Megabyte)
• Access Time: 120 ns
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32
• Technology: CMOS

Detailed Pin Configuration

The AT27C080-12RC chip has a total of 32 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VPP
10. CE
11. OE
12. WE
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. VCC
22. GND
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• High-speed access: The AT27C080-12RC offers fast access times, allowing for efficient retrieval of stored data.
• Low power consumption: The chip is designed to minimize power usage, making it suitable for battery-powered devices.
• Reliable data retention: The non-volatile nature of the memory ensures that the stored data remains intact over extended periods.

Advantages and Disadvantages

Advantages

• Non-volatile storage capability
• Fast access times
• Low power consumption
• Reliable data retention

Disadvantages

• Limited write capability (one-time programmable)
• Inability to modify or erase stored data

Working Principles

The AT27C080-12RC operates based on the principle of electrical charge trapping in a floating gate structure. During programming, an electrical charge is trapped in specific memory cells, representing the desired data. This trapped charge can be read back later, even when power is removed.

Detailed Application Field Plans

AT27C080-12RC finds applications in various fields, including but not limited to: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to AT27C080-12RC include: - AT27C040 - AT27C256R - AT27LV010A - AT27LV040A

These alternative models offer similar functionality and characteristics, but may differ in terms of memory size, access time, or package type.

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