VM29DL640H90WHI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics:
  • Non-volatile memory
  • High-density storage
  • Low power consumption
  • Wide temperature range
• Package: 48-pin TSOP (Thin Small Outline Package)
• Essence: Flash memory chip
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Memory Capacity: 64 Megabits (8 Megabytes)
• Organization: 8M x 8 bits
• Supply Voltage: 2.7V to 3.6V
• Access Time: 90 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The VM29DL640H90WHI has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

• Non-volatile memory retains data even when power is removed
• High-density storage allows for large amounts of data to be stored
• Low power consumption extends battery life in portable devices
• Wide temperature range enables operation in various environments

Advantages and Disadvantages

Advantages: - Large memory capacity - Fast access time - Low power consumption - Wide operating temperature range

Disadvantages: - Limited interface options (only parallel) - Relatively high cost compared to other memory technologies

Working Principles

The VM29DL640H90WHI is based on flash memory technology. It stores data by trapping electric charges within floating gate transistors. These charges can be retained even when the power is turned off, making it a non-volatile memory device. The data can be read, written, and erased electronically.

Detailed Application Field Plans

The VM29DL640H90WHI is commonly used in various electronic devices that require non-volatile memory for data storage. Some typical application fields include: - Consumer electronics (e.g., digital cameras, MP3 players) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., measurement devices, control systems) - Communication devices (e.g., routers, switches)

Detailed and Complete Alternative Models

• AM29DL640H90WHI
• S29GL064N90TFI040
• MX29LV640EBTI70G
• W25Q64JVZPIQ
• AT45DB641E-SHN2B-T

These alternative models offer similar specifications and functionality to the VM29DL640H90WHI, providing options for different sourcing and compatibility requirements.

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