IS49NLS18320A-25WBL

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory module for electronic devices
• Characteristics:
  • High-speed performance
  • Low power consumption
  • Compact size
  • Wide operating temperature range
• Package: Surface Mount Technology (SMT)
• Essence: Non-volatile memory storage
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Memory Capacity: 32 gigabits (4 gigabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 10 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The IS49NLS18320A-25WBL has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 2 │ ├───┼───┤ │ 3 │ 4 │ ├───┼───┤ │ 5 │ 6 │ ├───┼───┤ │ 7 │ 8 │ └───┴───┘

Pin Description: 1. Chip Select (CS) 2. Serial Clock (SCK) 3. Serial Data Input (SI) 4. Serial Data Output (SO) 5. Write Enable (WE) 6. Hold (HOLD) 7. VCC (Power Supply) 8. Ground (GND)

Functional Features

• High-speed data transfer rate
• Low power consumption during operation and standby
• Built-in hardware write protection
• Flexible erase and program operations
• Automatic sleep mode for power saving
• Error detection and correction capabilities

Advantages

• Compact size allows for integration into small electronic devices
• Wide operating temperature range enables usage in various environments
• High-speed performance enhances overall system efficiency
• Low power consumption prolongs battery life in portable devices
• Reliable data retention ensures long-term storage integrity

Disadvantages

• Limited memory capacity compared to other storage solutions
• Relatively higher cost per gigabyte compared to traditional hard drives
• Susceptible to electromagnetic interference (EMI) due to its compact size

Working Principles

The IS49NLS18320A-25WBL is based on Flash memory technology. It utilizes a combination of floating-gate transistors and charge storage to retain data even when the power supply is disconnected. The memory cells are organized into blocks, which can be individually erased or programmed using the SPI interface.

Detailed Application Field Plans

The IS49NLS18320A-25WBL is commonly used in various electronic devices that require non-volatile memory storage, such as: - Smartphones and tablets - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. IS49NLS18320B-25WBL: Similar specifications but with higher memory capacity (64 gigabits)
2. IS49NLS18320A-10WBL: Lower operating temperature range (-40°C to +70°C) but with faster data transfer rate
3. IS49NLS18320A-25WCL: Same specifications but in a different package (Chip Scale Package)

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