N25W128A11EF740E

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage and retrieval
• Characteristics:
  • Non-volatile memory
  • High storage capacity
  • Fast data access speed
• Package: Surface Mount Technology (SMT)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Memory Type: NAND Flash
• Capacity: 128 Megabits (16 Megabytes)
• Organization: 32M x 4 bits
• Voltage Range: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Data Transfer Rate: Up to 104 MHz
• Erase/Program Cycles: 100,000 cycles (minimum)

Detailed Pin Configuration

The N25W128A11EF740E has a total of 8 pins arranged as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | CS | Chip select | | 4 | SCK | Serial clock | | 5 | SI | Serial input | | 6 | SO | Serial output | | 7 | WP | Write protect | | 8 | HOLD | Hold input |

Functional Features

• High-speed data transfer using SPI interface
• Efficient memory organization for easy data management
• Reliable non-volatile storage with high endurance
• Low power consumption for extended battery life
• Built-in write protection and hold functions for data integrity

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast data access speed - Compact package size - Low power consumption

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

Working Principles

The N25W128A11EF740E utilizes NAND flash memory technology to store and retrieve digital data. It operates based on the principles of floating-gate transistors, where charges are trapped in the floating gate to represent binary information (0 or 1). The SPI interface allows for easy communication between the chip and the host device.

Detailed Application Field Plans

The N25W128A11EF740E is commonly used in various electronic devices that require non-volatile memory storage, such as: - Smartphones and tablets - Digital cameras - Portable media players - Automotive infotainment systems - Industrial control systems

Detailed and Complete Alternative Models

1. N25Q128A11EF840E: Similar to N25W128A11EF740E but with Quad-SPI interface for faster data transfer.
2. S25FL128SAGMFI001: Another NAND flash memory chip with similar specifications and features.
3. MX25L12835FM2I-10G: NOR flash memory chip offering different characteristics and use cases.

Note: This is not an exhaustive list, and there are several alternative models available in the market.

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