AT27C010L-90PC

Product Overview

Category

AT27C010L-90PC belongs to the category of programmable read-only memory (PROM) chips.

Use

This product is commonly used in electronic devices for storing permanent data that cannot be modified or erased. It provides non-volatile memory storage, making it ideal for applications where data integrity is crucial.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• High capacity: The AT27C010L-90PC has a capacity of 1 megabit (128 kilobytes).
• Fast access time: With a speed rating of 90 nanoseconds, it offers quick data retrieval.
• Low power consumption: This chip operates efficiently, minimizing power usage.
• Durable: The AT27C010L-90PC is designed to withstand harsh environmental conditions.

Package and Quantity

The AT27C010L-90PC is available in a 32-pin plastic dual in-line package (PDIP). It is typically sold in quantities of one unit or multiples thereof.

Specifications

• Capacity: 1 megabit (128 kilobytes)
• Access Time: 90 nanoseconds
• Supply Voltage: 5 volts
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PDIP

Detailed Pin Configuration

The AT27C010L-90PC has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

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. VPP: Programming Voltage Input
13. OE: Output Enable
14. CE: Chip Enable
15. WE: Write Enable
16. I/O0: Data Input/Output
17. I/O1: Data Input/Output
18. I/O2: Data Input/Output
19. I/O3: Data Input/Output
20. I/O4: Data Input/Output
21. I/O5: Data Input/Output
22. I/O6: Data Input/Output
23. I/O7: Data Input/Output
24. VCC: Power Supply
25. GND: Ground
26. NC: No Connection
27. NC: No Connection
28. NC: No Connection
29. NC: No Connection
30. NC: No Connection
31. NC: No Connection
32. NC: No Connection

Functional Features

The AT27C010L-90PC offers the following functional features:

• High-speed access: With an access time of 90 nanoseconds, it allows for quick retrieval of stored data.
• Easy integration: The chip can be easily integrated into various electronic devices due to its standard pin configuration.
• Reliable data storage: The non-volatile nature of this PROM ensures that data remains intact even in the absence of power.
• Low power consumption: The AT27C010L-90PC operates efficiently, consuming minimal power.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity.
• High capacity allows for storing a large amount of permanent data.
• Fast access time enables quick retrieval of information.
• Durable design withstands harsh environmental conditions.

Disadvantages

• Data cannot be modified or erased once programmed.
• Limited storage capacity compared to other memory technologies.
• Relatively higher power consumption compared to some newer memory technologies.

Working Principles

The AT27C010L-90PC operates based on the principle of electrical programming. The data is programmed into the memory cells during the manufacturing process and remains permanently stored until the chip is replaced. When the chip receives a specific address, it retrieves the corresponding data from the memory cells and outputs it through the data pins.

Detailed Application Field Plans

The AT27C010L-90PC finds applications in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Embedded Systems: Used for storing firmware or boot code in microcontrollers and microprocessors.
2. Automotive Electronics: Employed in automotive control units for storing critical data such as calibration parameters and configuration settings.
3. Industrial Control Systems: Utilized in programmable logic controllers (PLCs) for storing program instructions and data.
4. Medical Devices: Integrated into medical equipment for storing patient data, device configurations, and software updates.
5. Consumer Electronics: Found in devices like gaming consoles, set-top boxes, and digital cameras