M27C1001-45XC1

Product Overview

Category

The M27C1001-45XC1 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 stored and cannot be modified. It is commonly used in various electronic devices such as computers, consumer electronics, and automotive applications.

Characteristics

• Non-volatile: The M27C1001-45XC1 retains its stored data even when power is turned off.
• High storage 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.
• Low power consumption: The M27C1001-45XC1 operates on low power, making it suitable for battery-powered devices.
• Durable: It can withstand multiple read and write cycles without degradation.

Package

The M27C1001-45XC1 is available in a standard 32-pin dual in-line package (DIP), which is widely used in the industry.

Essence

The essence of the M27C1001-45XC1 lies in its ability to store large amounts of data reliably and securely, while providing fast access times for efficient data retrieval.

Packaging/Quantity

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

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 45 Nanoseconds
• Operating Voltage: 5 Volts
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 32
• Package Type: Dual In-Line Package (DIP)

Detailed Pin Configuration

The M27C1001-45XC1 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. VPP: Programming Voltage Input
13. WE: Write Enable Input
14. OE: Output Enable Input
15. CE: Chip Enable Input
16. NC: No Connection
17. DQ0: Data Output/Input
18. DQ1: Data Output/Input
19. DQ2: Data Output/Input
20. DQ3: Data Output/Input
21. DQ4: Data Output/Input
22. DQ5: Data Output/Input
23. DQ6: Data Output/Input
24. DQ7: Data Output/Input
25. VCC: Power Supply
26. GND: Ground
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 M27C1001-45XC1 offers the following functional features:

• High-speed data access: With an access time of 45 nanoseconds, it allows for quick retrieval of stored data.
• Easy integration: The chip can be easily integrated into various electronic systems due to its standard pin configuration and package type.
• Non-volatile storage: The stored data remains intact even when power is turned off, ensuring data persistence.
• Low power consumption: The chip operates on low power, making it suitable for energy-efficient devices.
• Reliable performance: It can withstand multiple read and write cycles without compromising data integrity.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption
• Durable and reliable

Disadvantages

• Limited ability to modify stored data
• Higher cost compared to other memory technologies

Working Principles

The M27C1001-45XC1 is based on the principle of electrically erasable programmable read-only memory (EEPROM). It utilizes a grid of transistors to store and retrieve data. When a specific address is provided, the corresponding data is accessed by enabling the appropriate control signals. The chip's internal circuitry ensures that the stored data remains intact even when power is disconnected.

Detailed Application Field Plans

The M27C1001-45XC1 finds applications in various fields, including:

1. Computer Systems: Used for storing firmware, BIOS, and other critical system data.
2. Consumer Electronics: