AT24C256C-SSHL

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With its impressive 256K-bit memory, the AT24C256C-SSHL provides ample space to store data, configurations and other critical information securely

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AT24C256C-SSHL DataSheet

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AT24C256C-SSHL Details

The AT24C256C-SSHL is a serial EEPROM chip from Microchip, designed for reliable data storage in various applications. This device features a capacity of 256K bits and operates over a wide temperature range from -40°C to +85°C. It is housed in an SOP8 package, making it suitable for compact circuit designs.

Key Features

  • Two-Wire Serial Communication System Configuration: The AT24C256C-SSHL features a two-wire serial communication system configuration for reliable data transmission.
  • Available in SOP8 Package: The chip is housed in an SOP8 package, making it suitable for compact circuit designs.
  • Wide Temperature Range: Operates over a wide temperature range from -40°C to +85°C.

Applications

  • Non-Volatile Data Storage: The AT24C256C-SSHL is commonly used in applications that require non-volatile, serial electrically erasable programmable read-only memory (EEPROM) data storage.
  • Industrial Control Systems: Suitable for use in industrial control systems where reliable data storage is critical.
  • Medical Devices: Used in medical devices that require reliable data storage and transmission.
  • Automotive Applications: Suitable for use in automotive applications, offering reliable data storage and transmission in demanding environments.

Where to Use

The AT24C256C-SSHL is suitable for use in various applications that require non-volatile data storage, including industrial control systems, medical devices, automotive applications, and more. For specific usage guidelines, refer to the datasheet.

How to Use

The AT24C256C-SSHL is designed for use in various applications that require non-volatile data storage. For detailed usage instructions, refer to the datasheet. The chip can be used as a standalone component or integrated into a larger system.

Application Circuit

The application circuit diagram for the AT24C256C-SSHL illustrates how to connect the chip to a microcontroller or other devices. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Complementary

The AT24C256C-SSHL can be complemented by other serial EEPROM chips from Microchip or other manufacturers, offering different capacities, operating temperatures, or communication protocols. When selecting complementary transceivers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the capacity of the AT24C256C-SSHL?

A: The AT24C256C-SSHL has a capacity of 256K bits.

Q: Can the AT24C256C-SSHL be used in automotive applications?

A: Yes, the AT24C256C-SSHL is suitable for use in automotive applications, offering reliable data storage and transmission in demanding environments.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer Microchip Technology Product Category ! Memory ICs

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AT24C256C-SSHL PDF Download

FAQs

What is AT24C256C-SSHL?

The AT24C256C-SSHL is a 256K-bit (32,768 x 8) serial electrically-erasable and programmable read-only memory (EEPROM) chip manufactured by Microchip Technology. It is commonly used for non-volatile data storage in various applications such as consumer electronics, industrial automation, and automotive systems.

How Does AT24C256C-SSHL Work?

The AT24C256C-SSHL operates by allowing digital data to be read from and written to the memory array using a serial interface. It stores data even when power is removed, making it ideal for storing configuration settings, calibration data, and other critical information. The EEPROM can be accessed and programmed using simple serial communication protocols.

How Many Pins does AT24C256C-SSHL have and What are the Functions of the Pinout Configuration?

The AT24C256C-SSHL is typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • A0, A1, A2: Device address pins for selecting the device address.
  • VCC: Power supply pin.
  • GND: Ground pin.
  • SDA: Serial data input/output pin.
  • SCL: Serial clock input pin.
  • WP: Write-protect pin for hardware write-protection.
  • VSS: Ground pin.

What are the Pros and Cons of AT24C256C-SSHL?

Pros:

  • High Storage Capacity: Offers 256K bits of non-volatile memory for data storage.
  • Serial Interface: Easy to interface with microcontrollers and other devices using serial communication.
  • Low Power Consumption: Operates with low power, suitable for battery-powered devices.
  • Reliable Data Storage: Retains data even in the absence of power.
  • Cost-Effective: Provides a cost-effective solution for non-volatile memory requirements.

Cons:

  • Serial Communication Overhead: Serial communication may introduce overhead compared to parallel interfaces.
  • Limited Write Cycles: EEPROMs have a finite number of write cycles before data retention may be affected.
  • Programming Time: Writing data to the EEPROM may take longer compared to other non-volatile memory technologies.

Are There Any Equivalents/Alternatives to AT24C256C-SSHL for Recommendation?

  • The AT24C512C-SSHL from Microchip Technology offers double the storage capacity of the AT24C256C-SSHL.
  • Alternatives to the AT24C256C-SSHL include the 24LC256 from Microchip Technology and the CAT24C256WI-GT3 from ON Semiconductor.

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