AT27LV010A-70VI

Product Overview

Category

AT27LV010A-70VI belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is primarily used for storing data that needs to be permanently written and cannot be modified or erased. It is commonly employed in applications where non-volatile memory is required.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High density: The chip offers a large storage capacity.
• Low power consumption: It operates efficiently with minimal power requirements.
• Fast access time: Provides quick retrieval of stored information.

Package

AT27LV010A-70VI is available in a standard 32-pin DIP (Dual In-line Package) format.

Essence

The essence of this PROM chip lies in its ability to store data reliably and securely, making it suitable for applications requiring permanent data storage.

Packaging/Quantity

AT27LV010A-70VI is typically packaged in reels or tubes, with each package containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating voltage: 5V
• Access time: 70ns
• Storage capacity: 1 Megabit (128K x 8 bits)
• Organization: 128K words of 8 bits each
• Temperature range: -40°C to +85°C
• Data retention: More than 20 years

Detailed Pin Configuration

The AT27LV010A-70VI chip has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

1. A16: Address input
2. A15: Address input
3. A12: Address input
4. A7: Address input
5. A6: Address input
6. A5: Address input
7. A4: Address input
8. A3: Address input
9. A2: Address input
10. A1: Address input
11. A0: Address input
12. CE: Chip Enable (active low)
13. OE: Output Enable (active low)
14. WE: Write Enable (active low)
15. VCC: Power supply (+5V)
16. DQ0: Data output
17. DQ1: Data output
18. DQ2: Data output
19. DQ3: Data output
20. DQ4: Data output
21. DQ5: Data output
22. DQ6: Data output
23. DQ7: Data output
24. NC: No Connection
25. GND: Ground
26. A8: Address input
27. A9: Address input
28. A11: Address input
29. A10: Address input
30. A13: Address input
31. A14: Address input
32. NC: No Connection

Functional Features

• High-speed access: The chip offers fast read access time, allowing for quick retrieval of stored data.
• Low power consumption: It operates efficiently with minimal power requirements, making it suitable for battery-powered devices.
• Non-volatile storage: The data remains intact even when power is removed, ensuring reliable and permanent storage.
• Easy integration: The chip can be easily integrated into existing electronic systems due to its standard pin configuration.

Advantages and Disadvantages

Advantages

• Reliable and secure data storage
• Large storage capacity
• Fast access time
• Low power consumption
• Easy integration into existing systems

Disadvantages

• Data cannot be modified or erased once written
• Limited flexibility compared to other memory technologies

Working Principles

AT27LV010A-70VI is based on the principle of electrically programmable read-only memory (EPROM). The data is written to the chip during the manufacturing process using a special programming device. Once programmed, the data remains permanently stored and cannot be modified or erased.

Detailed Application Field Plans

AT27LV010A-70VI finds applications in various fields where permanent data storage is required. Some of the detailed application field plans include:

1. Embedded systems: Used for storing firmware and configuration data in microcontrollers and other embedded devices.
2. Automotive electronics: Employed for storing critical data such as calibration parameters and vehicle-specific settings.
3. Industrial automation: Used for storing program code and configuration data in PLCs (Programmable Logic Controllers) and other industrial control systems.
4. Medical devices: Utilized for storing patient data, device settings, and firmware in medical equipment.
5. Consumer electronics: Used in devices like gaming consoles, set-top boxes, and digital cameras for storing system software and user data.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT27LV010A-