AT27C010-45PU

Product Overview

Category

AT27C010-45PU 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, such as firmware storage in electronic devices.

Characteristics

• Non-volatile: The data stored in AT27C010-45PU remains intact even when power is turned off.
• High capacity: This chip 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 data.
• Durable: The AT27C010-45PU is designed to withstand multiple read cycles without degradation.

Package

The AT27C010-45PU comes in a plastic dual in-line package (PDIP), which is a common packaging format for integrated circuits. The package ensures protection and easy installation of the chip onto circuit boards.

Essence

The essence of AT27C010-45PU lies in its ability to store data permanently and provide fast access to the stored information.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the manufacturer and supplier.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 45 Nanoseconds
• Operating Voltage: 5 Volts
• Input/Output Voltage Levels: TTL-compatible
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT27C010-45PU chip has a total of 32 pins, each serving a specific purpose. 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. /OE: Output Enable Input
13. /CE: Chip Enable Input
14. VCC: Power Supply
15. A14: Address Input
16. A13: Address Input
17. A8: Address Input
18. A9: Address Input
19. A11: Address Input
20. A10: Address Input
21. DQ0: Data Input/Output
22. DQ1: Data Input/Output
23. DQ2: Data Input/Output
24. DQ3: Data Input/Output
25. DQ4: Data Input/Output
26. DQ5: Data Input/Output
27. DQ6: Data Input/Output
28. DQ7: Data Input/Output
29. VSS: Ground
30. /WE: Write Enable Input
31. NC: No Connection
32. /PGM: Program Input

Functional Features

• Non-volatile storage: The AT27C010-45PU retains data even when power is disconnected.
• Fast access time: 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 circuit designs due to its standard pin configuration.
• High endurance: The AT27C010-45PU can withstand multiple read cycles without degradation.

Advantages and Disadvantages

Advantages

• Permanent data storage
• Fast access time
• Easy integration into circuit designs
• High endurance

Disadvantages

• Data cannot be modified once programmed
• Limited storage capacity compared to other memory technologies

Working Principles

The AT27C010-45PU is based on the principle of electrically erasable programmable read-only memory (EEPROM). It uses a grid of transistors to store data in binary form. The stored data can be accessed by providing the appropriate address inputs and enabling the chip.

Detailed Application Field Plans

The AT27C010-45PU finds applications in various fields, including: 1. Embedded systems: Used for firmware storage in microcontrollers and other embedded devices. 2. Automotive electronics: Used for storing critical data in automotive control units. 3. Industrial automation: Used for storing configuration data in industrial control systems. 4. Consumer electronics: Used for firmware storage in devices like gaming consoles and home appliances.

Detailed and Complete Alternative Models

1. AT27C020-70PU: A similar PROM chip with double the storage capacity (2 megabits).
2. AT28C010-12PC: An EEPROM