MX29LV640ETXEI-70G

Product Overview

Category

The MX29LV640ETXEI-70G belongs to the category of flash memory chips.

Use

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

Characteristics

• Non-volatile memory: The MX29LV640ETXEI-70G retains stored data even when power is turned off.
• High capacity: This chip has a storage capacity of 64 megabits (8 megabytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: The MX29LV640ETXEI-70G is designed to consume minimal power during operation.
• Wide temperature range: It can operate reliably within a temperature range of -40°C to +85°C.

Package and Quantity

The MX29LV640ETXEI-70G is available in a TSOP package. It is typically sold in reels containing a specific quantity, which may vary depending on the supplier.

Specifications

• Manufacturer: Macronix International Co., Ltd.
• Part Number: MX29LV640ETXEI-70G
• Memory Type: Flash
• Memory Size: 64 Megabits (8 Megabytes)
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP
• RoHS Compliance: Yes

Pin Configuration

The MX29LV640ETXEI-70G has a total of 48 pins. Here is a detailed pin configuration:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. A16
18. A17
19. A18
20. A19
21. A20
22. A21
23. A22
24. A23
25. VSS (Ground)
26. DQ0
27. DQ1
28. DQ2
29. DQ3
30. DQ4
31. DQ5
32. DQ6
33. DQ7
34. WE# (Write Enable)
35. CE# (Chip Enable)
36. OE# (Output Enable)
37. RESET#
38. BYTE#
39. VCC (Power Supply)
40. WP#/ACC#
41. RP#
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• High-speed data transfer: The MX29LV640ETXEI-70G offers fast read and write operations, enabling efficient data handling.
• Reliable data retention: This flash memory chip ensures long-term data storage without the need for power supply.
• Easy integration: It can be easily integrated into various electronic devices due to its compact size and standard interface.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Low power consumption
• Wide temperature range operation
• RoHS compliant

Disadvantages

• Limited compatibility with certain older devices that do not support parallel interface flash memory chips.

Working Principles

The MX29LV640ETXEI-70G utilizes a floating gate transistor structure to store data. When data is written, a high voltage is applied to the control gate, which traps electrons in the floating gate. These trapped charges represent the stored data. During read operations, the charge level in the floating gate is measured to determine the stored data.

Application Field Plans

The MX29LV640ETXEI-70G can be used in various applications, including but not limited to: - Computer systems - Mobile devices - Digital cameras - Automotive electronics - Industrial equipment

Alternative Models

Here are some alternative models that offer similar functionality and specifications: - MX29LV320EBTI-70G - MX29LV128DTTI-70G - MX29LV256DTTI-70G - MX29LV512DTTI-70G

These alternative models provide different storage capacities while maintaining compatibility with the same interface and operating characteristics.

In conclusion, the MX29LV640ETXEI-70G flash memory chip offers high capacity, fast access time, and low power consumption. Its wide temperature range operation makes it suitable for various electronic devices. However, compatibility limitations with older