Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
AT25256B-MAHL-E
Zobrazit detail DataSheets

AT25256B-MAHL-E

Product Overview

Category

The AT25256B-MAHL-E belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

It is used for non-volatile storage of data in various electronic devices, including microcontrollers, sensors, and other digital systems.

Characteristics

  • Non-volatile memory
  • Serial interface
  • Low power consumption
  • High reliability
  • Small form factor

Package

The AT25256B-MAHL-E is available in a compact surface-mount package, typically with 8 pins.

Essence

The essence of this product lies in its ability to store and retrieve data reliably in electronic systems without the need for continuous power supply.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Memory Size: 256 Kbit (32 Kbyte)
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature: -40°C to 85°C
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 100 years

Detailed Pin Configuration

The detailed pin configuration of the AT25256B-MAHL-E includes: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SI/O) 4. Write Protect (/WP) 5. VSS (Ground) 6. Serial Data Output (SO) 7. Hold (/HOLD) 8. VCC (Power Supply)

Functional Features

  • Byte and Page Write Modes
  • Sequential Read Operation
  • Software and Hardware Protection of Data
  • Self-timed Write Cycle
  • Deep Power-down Mode

Advantages

  • Compact form factor
  • Low power consumption
  • High-speed data transfer
  • Wide operating voltage range
  • Long data retention period

Disadvantages

  • Limited storage capacity compared to other memory technologies
  • Susceptible to electrical interference in certain operating conditions

Working Principles

The AT25256B-MAHL-E operates by utilizing the SPI interface to communicate with the host system. It stores data in a non-volatile manner using electrically erasable and programmable memory cells, allowing for reliable data storage and retrieval.

Detailed Application Field Plans

The AT25256B-MAHL-E is widely used in applications such as: - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the AT25256B-MAHL-E include: - AT25SF041-SSHD-T - CAT24C256WI-GT3 - M95020-WMN6TP

In conclusion, the AT25256B-MAHL-E is a versatile and reliable serial EEPROM IC that finds extensive use in various electronic applications due to its compact size, low power consumption, and high reliability.

Word Count: 409

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT25256B-MAHL-E v technických řešeních

  1. What is the AT25256B-MAHL-E?

    • The AT25256B-MAHL-E is a 256Kbit (32K x 8) SPI serial EEPROM, which can be used to store and retrieve data in various technical solutions.

  2. What are the key features of the AT25256B-MAHL-E?

    • The key features include a high-speed SPI interface, low power consumption, and a wide operating voltage range, making it suitable for a variety of applications.

  3. How can the AT25256B-MAHL-E be integrated into a technical solution?

    • The AT25256B-MAHL-E can be easily interfaced with microcontrollers or other digital systems using its SPI interface, allowing for seamless integration into various technical solutions.

  4. What are the typical applications of the AT25256B-MAHL-E?

    • Typical applications include storing configuration data, system parameters, and other non-volatile data in embedded systems, IoT devices, industrial equipment, and consumer electronics.

  5. What is the operating voltage range of the AT25256B-MAHL-E?

    • The AT25256B-MAHL-E operates within a wide voltage range of 1.7V to 5.5V, providing flexibility in different technical solutions.

  6. How does the AT25256B-MAHL-E ensure data integrity?

    • The AT25256B-MAHL-E incorporates built-in hardware write protection and error detection/correction mechanisms to ensure data integrity in demanding technical environments.

  7. Can the AT25256B-MAHL-E withstand harsh environmental conditions?

    • Yes, the AT25256B-MAHL-E is designed to operate reliably across a wide temperature range and is resistant to environmental factors such as humidity and vibration.

  8. What are the advantages of using the AT25256B-MAHL-E over other memory solutions?

    • The AT25256B-MAHL-E offers a combination of high-speed SPI interface, low power consumption, and robustness, making it a preferred choice for many technical solutions.

  9. Are there any specific design considerations when using the AT25256B-MAHL-E?

    • Designers should consider signal integrity, power supply decoupling, and proper PCB layout to maximize the performance and reliability of the AT25256B-MAHL-E in their technical solutions.

  10. Where can I find detailed technical documentation for the AT25256B-MAHL-E?

    • Detailed technical documentation, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors, providing comprehensive information for integrating the device into technical solutions.