AT25080A-10PI-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power CMOS technology
  • High-speed operation
  • Wide voltage range
  • Industry-standard SPI interface
• Package: PDIP (Plastic Dual In-line Package)
• Essence: Non-volatile memory storage solution
• Packaging/Quantity: Tube packaging, quantity varies

Specifications

• Memory Size: 8 Kbits (1024 bytes)
• Organization: 1024 x 8 bits
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Time: 5 ms (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT25080A-10PI-2.7 has a total of 8 pins, which are as follows:

1. Chip Select (/CS) - Active low input used to enable/disable the device.
2. Serial Clock (SCK) - Input for synchronizing data transfer.
3. Serial Data Input (SI) - Input for shifting in data serially.
4. Serial Data Output (SO) - Output for shifting out data serially.
5. Write Protect (/WP) - Input used to protect the memory from write operations.
6. VCC - Power supply pin (+2.7V to +5.5V).
7. Ground (GND) - Ground reference.
8. Hold (/HOLD) - Input used to pause serial communication temporarily.

Functional Features

• Non-volatile memory: The AT25080A-10PI-2.7 retains data even when power is removed.
• Serial Peripheral Interface (SPI): Industry-standard interface for easy integration with microcontrollers and other devices.
• High-speed operation: Allows for efficient data transfer and access.
• Low-power CMOS technology: Ensures minimal power consumption during operation.
• Write protection: The /WP pin can be used to prevent accidental writes to the memory.

Advantages and Disadvantages

Advantages: - Compact size and easy integration into various electronic systems. - Wide voltage range allows for compatibility with different power supply levels. - High-speed operation enables quick data transfer. - Long data retention period ensures reliable storage.

Disadvantages: - Limited memory size may not be suitable for applications requiring larger storage capacity. - Requires an external microcontroller or device for communication and control.

Working Principles

The AT25080A-10PI-2.7 is based on non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a serial interface (SPI) to communicate with a microcontroller or other devices. Data can be written, read, and erased from the memory using specific commands sent through the SPI interface. The memory retains data even when power is removed, making it ideal for storing critical information in various electronic systems.

Detailed Application Field Plans

The AT25080A-10PI-2.7 finds applications in various fields, including but not limited to: 1. Automotive electronics: Used for storing vehicle configuration data, mileage records, and diagnostic information. 2. Industrial automation: Enables storage of calibration data, sensor settings, and system parameters. 3. Consumer electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and data logging. 4. Medical devices: Stores patient information, device configurations, and usage logs. 5. Internet of Things (IoT): Integrated into IoT devices for data storage and device identification purposes.

Detailed and Complete Alternative Models

1. AT25040A-10PI-2.7: 4 Kbit version of the AT25080A-10PI-2.7.
2. AT25128A-10PI-2.7: 128 Kbit version with higher memory capacity.
3. AT25256A-10PI-2.7: 256 Kbit version with extended memory size.

These alternative models offer different memory capacities to suit various application requirements while maintaining similar characteristics and functionality.

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