AT27C010L-45JI

Product Overview

Category

AT27C010L-45JI 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 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 storage capacity: The AT27C010L-45JI has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: With an access time of 45 nanoseconds, it provides quick retrieval of stored information.
• Low power consumption: This PROM chip operates on low power, making it suitable for battery-powered devices.

Package

The AT27C010L-45JI is available in a 32-pin plastic J-lead chip carrier package.

Essence

The essence of this product lies in its ability to store data permanently, ensuring that critical information remains intact even during power outages or system failures.

Packaging/Quantity

The AT27C010L-45JI is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 45 Nanoseconds
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin Plastic J-Lead Chip Carrier

Detailed Pin Configuration

The AT27C010L-45JI features a 32-pin configuration with the following pin assignments:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. NC
25. GND
26. A8
27. A9
28. A11
29. A13
30. A15
31. A10
32. NC

Functional Features

• Non-volatile storage: The AT27C010L-45JI retains data even when power is disconnected.
• High-speed access: With an access time of 45 nanoseconds, it allows for quick retrieval of stored information.
• Easy integration: The chip can be easily integrated into existing systems due to its standard pin configuration.
• Low power consumption: This PROM chip operates on low power, making it suitable for energy-efficient applications.

Advantages and Disadvantages

Advantages

• Permanent data storage ensures data integrity.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.
• Easy integration due to standard pin configuration.

Disadvantages

• Data cannot be modified or erased once programmed.
• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to other memory options.

Working Principles

The AT27C010L-45JI utilizes a one-time programmable (OTP) technology. During programming, electrical charges are applied to specific memory cells, altering their state permanently. Once programmed, the data remains unchanged, even when power is removed. The chip uses a combination of address lines and control signals to access specific memory locations and retrieve stored data.

Detailed Application Field Plans

The AT27C010L-45JI finds applications in various fields, including:

1. Embedded Systems: Used for firmware storage in microcontrollers and other embedded devices.
2. Automotive Electronics: Employed for storing critical data such as calibration parameters and configuration settings.
3. Industrial Control Systems: Utilized for storing program code and configuration data in industrial automation systems.
4. Medical Devices: Used for storing firmware and patient data in medical equipment.
5. Consumer Electronics: Employed in devices such as gaming consoles, set-top boxes, and digital cameras for non-volatile storage of firmware and user data.

Detailed and Complete Alternative Models

1. AT27C020-70PU: 2 Megabit (256 Kilobytes) PROM chip with an access time of 70 nanoseconds.
2. AT27LV010A-12JC: 1 Megabit (128 Kilobytes) low-voltage PROM chip with an access time of 12 nanoseconds.
3. AT28C010E-15PI: 1 Megabit (