AT25640A-10PU-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power consumption
  • High-speed performance
  • Wide operating voltage range
  • Small package size
• Package: PDIP (Plastic Dual In-line Package)
• Essence: The AT25640A-10PU-2.7 is a non-volatile memory IC that provides reliable data storage in various electronic devices.
• Packaging/Quantity: Available in tubes, reels, or trays with varying quantities.

Specifications

• Memory Size: 64 Kilobits (8 Kilobytes)
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)
• Write Endurance: 1 Million Cycles
• Data Retention: 100 Years
• Organization: 8,192 x 8 bits
• Clock Frequency: Up to 10 MHz

Detailed Pin Configuration

The AT25640A-10PU-2.7 has a total of 8 pins: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input (SI/MOSI) 4. Serial Data Output (SO/MISO) 5. Write Protect (/WP) 6. VCC (Power Supply) 7. Ground (GND) 8. Hold (/HOLD)

Functional Features

• Byte and Page-level Read and Write Operations
• Software and Hardware Write Protection
• Sequential Read Functionality
• Self-timed Erase and Write Cycles
• High-Speed Clock Frequency Support
• Low Power Consumption in Standby Mode

Advantages

• Compact package size allows for easy integration into various electronic devices.
• Wide operating voltage range enables compatibility with different power supply systems.
• High-speed performance facilitates quick data transfer and access.
• Low-power consumption ensures energy efficiency in battery-powered applications.
• Reliable data retention and endurance provide long-term storage capabilities.

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacities.
• SPI interface may not be compatible with all system architectures.
• Operating temperature range may restrict usage in extreme environmental conditions.

Working Principles

The AT25640A-10PU-2.7 utilizes the Serial Peripheral Interface (SPI) to communicate with a microcontroller or other host device. It stores data in non-volatile memory cells, allowing information to be retained even when power is disconnected. The IC supports byte and page-level read and write operations, enabling efficient data manipulation. Write protection features ensure data integrity and prevent accidental modifications.

Detailed Application Field Plans

The AT25640A-10PU-2.7 finds application in various electronic systems, including but not limited to: - Consumer Electronics: Smartphones, tablets, digital cameras, portable media players. - Automotive: Engine control units, infotainment systems, instrument clusters. - Industrial Automation: Programmable logic controllers, sensors, human-machine interfaces. - Medical Devices: Patient monitoring systems, diagnostic equipment, infusion pumps. - Communication Systems: Routers, modems, network switches.

Detailed and Complete Alternative Models

1. AT25080A-10PU-2.7: 8 Kilobit Serial EEPROM Memory, similar specifications, smaller memory size.
2. AT25160A-10PU-2.7: 16 Kilobit Serial EEPROM Memory, similar specifications, larger memory size.
3. AT25256A-10PU-2.7: 256 Kilobit Serial EEPROM Memory, similar specifications, larger memory size.

(Note: The above alternative models are provided for reference and may not represent an exhaustive list of alternatives.)

This encyclopedia entry provides a comprehensive overview of the AT25640A-10PU-2.7 non-volatile serial EEPROM memory IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered in detail.