Microchip Technology
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AT24CS02-SSHM-T
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AT24CS02-SSHM-T

Product Overview

Category

The AT24CS02-SSHM-T 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 consumer electronics, industrial equipment, and automotive applications.

Characteristics

  • Non-volatile memory
  • I2C interface
  • Low power consumption
  • Small form factor
  • High reliability

Package

The AT24CS02-SSHM-T is available in a small surface-mount 8-lead package.

Essence

The essence of the AT24CS02-SSHM-T lies in its ability to provide reliable non-volatile memory storage in a compact and energy-efficient manner.

Packaging/Quantity

The AT24CS02-SSHM-T is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Memory Size: 2 Kbits
  • Interface: I2C
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Write Cycle Endurance: 1,000,000 cycles
  • Data Retention: 100 years

Detailed Pin Configuration

The AT24CS02-SSHM-T features an 8-pin configuration: 1. A0: Chip Address Input 2. A1: Chip Address Input 3. A2: Chip Address Input 4. GND: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

  • Byte and Page Write Modes
  • Random and Sequential Read Modes
  • Write Protection
  • Software Write Protection
  • Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High reliability
  • Compact form factor
  • Wide operating voltage range

Disadvantages

  • Limited write cycle endurance
  • Relatively small memory size

Working Principles

The AT24CS02-SSHM-T operates by utilizing the I2C protocol to communicate with the host microcontroller. It stores and retrieves data through byte and page write modes, enabling efficient non-volatile memory management.

Detailed Application Field Plans

The AT24CS02-SSHM-T is commonly used in various applications such as: - Smartphones and tablets for storing user settings and calibration data - Industrial control systems for parameter storage - Automotive electronics for event logging and configuration storage

Detailed and Complete Alternative Models

Some alternative models to the AT24CS02-SSHM-T include: - AT24C02C-SSHM-T: Similar specifications with different addressing scheme - CAT24C02WI-GT3: Competing EEPROM with similar capacity and interface

In conclusion, the AT24CS02-SSHM-T provides reliable non-volatile memory storage in a compact and energy-efficient package, making it suitable for a wide range of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням AT24CS02-SSHM-T у технічних рішеннях

  1. What is the AT24CS02-SSHM-T?

    • The AT24CS02-SSHM-T is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a storage capacity of 256 bytes.

  2. What are the typical applications of AT24CS02-SSHM-T?

    • It is commonly used in applications such as storing configuration data, system identification information, and small amounts of non-volatile data in various electronic devices.

  3. What is the operating voltage range for AT24CS02-SSHM-T?

    • The operating voltage range for AT24CS02-SSHM-T is typically between 1.7V to 5.5V, making it suitable for a wide range of electronic systems.

  4. How fast can AT24CS02-SSHM-T transfer data?

    • The AT24CS02-SSHM-T supports standard I2C communication protocols and can transfer data at speeds of up to 400 kHz.

  5. Can AT24CS02-SSHM-T be used in automotive applications?

    • Yes, AT24CS02-SSHM-T is often used in automotive applications due to its reliability and ability to withstand harsh environmental conditions.

  6. Is AT24CS02-SSHM-T compatible with industrial temperature ranges?

    • Yes, AT24CS02-SSHM-T is designed to operate within industrial temperature ranges, making it suitable for use in industrial environments.

  7. Does AT24CS02-SSHM-T support write protection?

    • Yes, AT24CS02-SSHM-T features a write-protect pin that allows the device to be write-protected to prevent accidental data modification.

  8. What is the typical package type for AT24CS02-SSHM-T?

    • The AT24CS02-SSHM-T is commonly available in an 8-lead SOIC (Small Outline Integrated Circuit) package.

  9. Can multiple AT24CS02-SSHM-T devices be connected on the same bus?

    • Yes, multiple AT24CS02-SSHM-T devices can be connected to the same I2C bus, each with a unique address, allowing for easy expansion of memory capacity.

  10. Is AT24CS02-SSHM-T RoHS compliant?

    • Yes, AT24CS02-SSHM-T is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental standards for electronic components.