AT25FS040Y7-YH27-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial Flash Memory
• Characteristics:
  • High-speed read and write operations
  • Low power consumption
  • Wide operating voltage range
  • Small form factor
• Package: SOP-8 (Small Outline Package)
• Essence: Reliable and efficient non-volatile memory solution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT25FS040Y7-YH27-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed read and write operations: Allows for fast data transfer.
• Low power consumption: Reduces energy usage and extends battery life.
• Wide operating voltage range: Provides flexibility in various applications.
• Small form factor: Saves space in compact designs.

Advantages and Disadvantages

Advantages: - Fast read and write operations - Low power consumption - Wide operating voltage range - Compact size

Disadvantages: - Limited storage capacity (4 Megabits)

Working Principles

The AT25FS040Y7-YH27-T utilizes the Serial Peripheral Interface (SPI) to communicate with a microcontroller or other devices. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface allows for high-speed data transfer between the IC and the controlling device.

Detailed Application Field Plans

The AT25FS040Y7-YH27-T is commonly used in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial equipment - Medical devices - Communication devices

Detailed and Complete Alternative Models

1. AT25FS010N-SH27-T: 1 Megabit Serial Flash Memory, SOP-8 package.
2. AT25FS020N-MH27-T: 2 Megabit Serial Flash Memory, SOP-8 package.
3. AT25FS080N-UH27-T: 8 Megabit Serial Flash Memory, SOP-8 package.
4. AT25FS160N-XH27-T: 16 Megabit Serial Flash Memory, SOP-8 package.
5. AT25FS320N-ZH27-T: 32 Megabit Serial Flash Memory, SOP-8 package.

These alternative models offer different storage capacities to suit varying application requirements.

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