AT25PE80-MHN-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics:
  • High-performance Serial Flash Memory
  • Low-power consumption
  • Wide operating voltage range
  • Small form factor
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: The AT25PE80-MHN-T is a high-performance serial flash memory IC that provides non-volatile storage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Memory Size: 8 Megabits (1 Megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 100,000 cycles
• Data Retention: 20 years
• Page Size: 256 bytes
• Sector Size: 4 kilobytes
• Clock Frequency: Up to 104 MHz

Pin Configuration

The AT25PE80-MHN-T has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS# | Chip Select | | 2 | DO | Data Output | | 3 | WP# | Write Protect | | 4 | GND | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock Input | | 7 | HOLD# | Hold Input | | 8 | VCC | Power Supply |

Functional Features

• High-speed data transfer using SPI interface
• Flexible erase and program capability
• Sector-level protection with write protect pin (WP#)
• Low-power consumption in standby mode
• Software and hardware write protection options

Advantages

• High-performance serial flash memory with fast data transfer rates
• Wide operating voltage range allows compatibility with various systems
• Small form factor enables integration into space-constrained designs
• Low-power consumption extends battery life in portable devices
• Reliable data retention for long-term storage requirements

Disadvantages

• Limited memory size compared to other flash memory options
• Requires external components for proper operation (e.g., clock source, power supply)
• Sensitive to electrostatic discharge (ESD) during handling and installation

Working Principles

The AT25PE80-MHN-T utilizes the Serial Peripheral Interface (SPI) to communicate with a host microcontroller or system. It supports high-speed data transfer and offers flexible erase and program capabilities. The chip select (CS#) pin is used to enable communication with the device, while the clock input (CLK) synchronizes data transfer. The data input (DI) and data output (DO) pins handle the exchange of information between the IC and the host system.

Detailed Application Field Plans

The AT25PE80-MHN-T is commonly used in various electronic devices that require non-volatile memory storage. Some potential application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Portable media players

2. Automotive Systems:

   • Infotainment systems
   • Instrument clusters
   • Advanced driver-assistance systems (ADAS)

3. Industrial Equipment:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)
   • Data loggers

4. Communication Devices:

   • Routers
   • Modems
   • Set-top boxes

Detailed and Complete Alternative Models

1. AT25SF081-MF4-T: 8 Megabit Serial Flash Memory with uniform sector erase capability.
2. MX25L8006EM2I-12G: 8 Megabit Serial Flash Memory with extended temperature range (-40°C to +125°C).
3. W25Q80DVSNIG: 8 Megabit Serial Flash Memory with Dual/Quad SPI interface for faster data transfer.

These alternative models offer similar functionality and capacity, providing options for different design requirements.

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