W29N04GWBIBA

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: Integrated circuit chip
• Essence: NAND flash memory
• Packaging/Quantity: Available in various package options, typically sold in bulk quantities

Specifications

• Memory Capacity: 4 gigabytes (GB)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 10 years
• Endurance: Up to 100,000 program/erase cycles

Detailed Pin Configuration

The W29N04GWBIBA flash memory chip has the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground
3. HOLD: Suspends ongoing data transfer
4. WP: Write protect
5. SIO0: Serial data input/output
6. SIO1: Serial data input/output
7. SIO2: Serial data input/output
8. SIO3: Serial data input/output
9. CLK: Serial clock input
10. CE#: Chip enable

Functional Features

• High-speed data transfer with SPI interface
• Efficient block erase and program operations
• Reliable data retention and endurance
• Low power consumption
• Hardware write protection
• Error correction code (ECC) support for data integrity

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast read/write speeds - Compact size - Wide operating temperature range - High endurance

Disadvantages: - Limited number of program/erase cycles - Relatively higher cost compared to other memory technologies

Working Principles

The W29N04GWBIBA flash memory utilizes NAND technology, which stores data in a series of memory cells organized in a grid-like structure. Each cell can store multiple bits of information by varying the voltage levels applied to them. The memory cells are arranged in blocks, and data can be read from or written to these blocks using the SPI interface. The chip's controller manages the data transfer and performs necessary operations such as erase and program.

Detailed Application Field Plans

The W29N04GWBIBA flash memory chip finds applications in various electronic devices, including but not limited to: - Solid-state drives (SSDs) - USB flash drives - Digital cameras - Mobile phones - Tablets - Embedded systems

Detailed and Complete Alternative Models

1. W25N04GVZEIG - 4GB NAND Flash Memory with SPI Interface
2. S34ML04G200TFI000 - 4GB NAND Flash Memory with Toggle Mode Interface
3. MT29F4G08ABADAWP - 4GB NAND Flash Memory with Parallel Interface

These alternative models offer similar storage capacities and functionalities, catering to different system requirements and interface preferences.

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