W29GL128CH9B

Product Overview

Category

W29GL128CH9B belongs to the category of flash memory chips.

Use

It is primarily used for data storage in various electronic devices such as smartphones, tablets, digital cameras, and portable media players.

Characteristics

• Non-volatile: The data stored in W29GL128CH9B remains intact even when power is turned off.
• High capacity: It has a storage capacity of 128 gigabits (16 gigabytes).
• Fast read/write speeds: W29GL128CH9B offers high-speed data transfer, allowing for quick access to stored information.
• Reliable: It provides reliable data retention and endurance, ensuring long-term usability.
• Compact package: The chip is available in a small form factor, making it suitable for space-constrained devices.
• Low power consumption: W29GL128CH9B is designed to consume minimal power, enhancing battery life in portable devices.

Packaging/Quantity

The W29GL128CH9B flash memory chip is typically packaged in a surface-mount device (SMD) package. It is commonly sold in reels or trays containing multiple units.

Specifications

• Storage Capacity: 128 gigabits (16 gigabytes)
• Interface: Parallel NOR Flash
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP-48

Detailed Pin Configuration

The W29GL128CH9B chip features a TSOP-48 package with the following pin configuration:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. A16
19. A17
20. A18
21. A19
22. A20
23. A21
24. A22
25. A23
26. A24
27. A25
28. A26
29. A27
30. A28
31. A29
32. A30
33. A31
34. DQ0
35. DQ1
36. DQ2
37. DQ3
38. DQ4
39. DQ5
40. DQ6
41. DQ7
42. WE#
43. CE#
44. RE#
45. WP#
46. RY/BY#
47. VSS
48. VCC

Functional Features

• High-speed data transfer: W29GL128CH9B offers fast read and write speeds, enabling efficient data access.
• Error correction: The chip incorporates error correction techniques to ensure data integrity.
• Block erase and program: It supports block-level erasing and programming, allowing for flexible data management.
• Power-saving modes: W29GL128CH9B includes power-saving features to minimize energy consumption during idle periods.

Advantages

• Large storage capacity: With 128 gigabits of storage, W29GL128CH9B can accommodate a vast amount of data.
• Fast data transfer: Its high-speed performance enables quick access to stored information.
• Reliable and durable: The chip provides reliable data retention and endurance, ensuring long-term usability.
• Compact form factor: The small package size makes it suitable for space-constrained electronic devices.
• Low power consumption: W29GL128CH9B is designed to consume minimal power, extending battery life in portable devices.

Disadvantages

• Limited compatibility: The chip is designed for specific interfaces and may not be compatible with all devices.
• Cost: Flash memory chips with large capacities can be relatively expensive compared to lower-capacity options.

Working Principles

W29GL128CH9B utilizes the principles of NOR flash memory technology. It stores data by trapping electrons in a floating gate, which can be electrically programmed or erased. When reading data, the stored charge is detected, allowing retrieval of the stored information.

Detailed Application Field Plans

W29GL128CH9B finds applications in various electronic devices, including: - Smartphones and tablets - Digital cameras - Portable media players - Solid-state drives (SSDs) - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to W29GL128CH9B include: - W25Q128JVSIQ (Winbond) - S34ML01G200TFI000 (Cypress Semiconductor) - MT29F128G08CFAAAWP (Micron Technology)

These alternative models offer similar storage