MX29F040CQC-70G

Product Overview

Category

The MX29F040CQC-70G belongs to the category of Flash Memory ICs.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• Non-volatile memory: The MX29F040CQC-70G retains stored data even when power is turned off.
• High storage capacity: This flash memory IC has a capacity of 4 megabits (512 kilobytes).
• Fast access time: With a maximum access time of 70 nanoseconds, it provides quick data retrieval.
• Low power consumption: The MX29F040CQC-70G is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package and Quantity

The MX29F040CQC-70G is available in a 32-pin plastic dual in-line package (PDIP). It is typically sold in reels containing a quantity of 250 units.

Specifications

• Memory Type: Flash
• Memory Size: 4 Megabits (512 Kilobytes)
• Access Time: 70 ns
• Supply Voltage Range: 2.7V - 3.6V
• Package Type: 32-pin PDIP

Detailed Pin Configuration

The MX29F040CQC-70G has a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. A3: Address Input
5. A4: Address Input
6. A5: Address Input
7. A6: Address Input
8. A7: Address Input
9. A8: Address Input
10. A9: Address Input
11. A10: Address Input
12. A11: Address Input
13. A12: Address Input
14. A13: Address Input
15. A14: Address Input
16. A15: Address Input
17. VSS: Ground
18. DQ0: Data Input/Output
19. DQ1: Data Input/Output
20. DQ2: Data Input/Output
21. DQ3: Data Input/Output
22. DQ4: Data Input/Output
23. DQ5: Data Input/Output
24. DQ6: Data Input/Output
25. DQ7: Data Input/Output
26. WE#: Write Enable
27. CE#: Chip Enable
28. OE#: Output Enable
29. RP#: Reset/Block Protect
30. VCC: Power Supply
31. NC: No Connection
32. VPP: Programming Voltage

Functional Features

• Block Erase: The MX29F040CQC-70G supports block erase operations, allowing for efficient erasure of specific memory blocks.
• Byte/Page Program: It enables byte or page-level programming, providing flexibility in writing data to the memory.
• Hardware Reset: The RP# pin allows for a hardware reset, enabling quick and reliable system initialization.
• Automatic Sleep Mode: This flash memory IC has an automatic sleep mode that reduces power consumption when not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Support for block erase and byte/page program operations

Disadvantages

• Limited quantity of pins for addressing larger memory capacities
• Relatively slower access time compared to some newer flash memory technologies

Working Principles

The MX29F040CQC-70G utilizes a floating gate transistor structure to store data. It employs a combination of electrically erasable programmable read-only memory (EEPROM) and NOR flash memory technologies. The stored data can be accessed by sending appropriate address signals and control signals to the IC.

Detailed Application Field Plans

The MX29F040CQC-70G is widely used in various electronic devices that require non-volatile storage, such as: - Personal computers - Laptops - Smartphones - Digital cameras - Set-top boxes - Printers

Detailed and Complete Alternative Models

1. MX29F040CQC-90G: Similar to the MX29F040CQC-70G but with a faster access time of 90 ns.
2. MX29F040CQC-120G: Similar to the MX29F040CQC-70G but with a slower access time of 120 ns.
3. MX29F040CQC-55G: Similar