AT24CS02-SSHM-T

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AT24CS02-SSHM-T

+BOM

IC EEPROM 2KBIT I2C 1MHZ 8SOIC

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

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사양

속성 가치
PartStatus Active
DigiKeyProgrammable Not Verified
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 2Kbit
MemoryOrganization 256 x 8
MemoryInterface I2C
WriteCycleTime-Word,Page 5ms
Voltage-Supply 1.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
BaseProductNumber AT24CS02
ClockFrequency 1 MHz
AccessTime 550 ns

개요

Description

The AT24CS02-SSHM-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. It features a 2 Kbit (256 x 8) memory array that allows for data storage and retrieval. This device operates with an I2C (Inter-Integrated Circuit) interface, making it compatible with a wide range of microcontrollers and systems requiring robust memory solutions.
Key features include low-voltage operation down to 1.7V, allowing versatility in power-sensitive applications. It offers a unique, factory-programmed 128-bit serial number, facilitating device authentication and traceability. The AT24CS02-SSHM-T also supports a hardware write-protect pin, providing additional data security by preventing unintended writes to the memory.
With a standby current of just 1 μA, it is energy-efficient, suitable for battery-operated devices. The EEPROM is packaged in an 8-lead SOIC form factor, ideal for compact designs. This device is commonly used in applications like consumer electronics, industrial systems, and anywhere reliable non-volatile memory is needed.

Equivalent

The AT24CS02-SSHM-T is a 2Kb EEPROM with a unique 128-bit serial number. Equivalent products include:
1. Microchip 24AA02UID: Similar EEPROM with a unique ID.
2. STMicroelectronics M24C02-DR: Comparable 2Kb EEPROM with additional features.
3. ON Semiconductor CAT24C02: Another 2Kb EEPROM with similar specifications.
These alternatives provide similar functionality and can often be used interchangeably depending on specific design requirements. Always verify compatibility with your application before substituting components.

Features

The AT24CS02-SSHM-T is a 2Kb (256 x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. Key features include:
1. Two-Wire Serial Interface: Compatible with I²C, allowing for easy communication with microcontrollers.
2. Wide Voltage Range: Operates with a supply voltage range of 1.7V to 5.5V.
3. Unique Serial Number: Each device contains a unique, factory-programmed 128-bit serial number.
4. Low Power Consumption: Ideal for battery-operated devices due to its low standby and active current requirements.
5. Data Retention and Endurance: Guarantees data retention for 100 years and offers 1,000,000 write cycles per byte.
6. Write Protection: Includes hardware write protection to prevent accidental data overwriting.
7. Operating Temperature Range: Can function in industrial temperature ranges from -40°C to +85°C.
8. Package Type: Available in an 8-lead SOIC package, making it suitable for a variety of applications.
These features make the AT24CS02-SSHM-T a robust choice for applications requiring reliable data storage and retrieval.

Pinout

The AT24CS02-SSHM-T is a 2-kilobit serial EEPROM with a 2-wire I2C-compatible interface. It is typically housed in an 8-pin package. The pins and their functions are as follows:
1. A0, A1, A2: Device address inputs used for setting the I2C slave address and allowing up to 8 devices on the same bus.
2. GND: Ground reference.
3. SDA: Serial Data line, a bi-directional pin used for data input and output.
4. SCL: Serial Clock line used to synchronize data transfer.
5. WP: Write Protect pin, when connected to VCC, it disables write operations to protect data.
6. NC: No Connect, generally not used for internal connections.
7. VCC: Power supply voltage input.
These features make the AT24CS02 suitable for applications that require non-volatile memory storage with a simple communication protocol.

Manufacturer

The AT24CS02-SSHM-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that provides microcontroller, mixed-signal, analog, and Flash-IP solutions. The company serves a broad range of markets, including automotive, industrial, consumer, aerospace, and communications, by offering a wide array of products that enable lower system costs, reduced complexity, and faster time to market for electronic designs. Microchip is known for its expertise in microcontrollers and its comprehensive portfolio that supports embedded control applications.

Application

The AT24CS02-SSHM-T is a 2Kb serial EEPROM with a unique, factory-programmed 128-bit serial number. Its primary application areas include:
1. Consumer Electronics: For device configuration, calibration data, and unique identification.
2. Industrial Automation: Used in sensors and control systems for data logging and configuration.
3. Healthcare Devices: Stores calibration and operational parameters in medical equipment.
4. Automotive Systems: Utilized in infotainment systems and other electronic components for configuration and identification.
5. Security Systems: For secure storage of sensitive data and device authentication.
6. IoT Devices: Offers secure identification and data storage for connected devices.
These applications leverage its non-volatile memory, low power consumption, and unique ID for secure and reliable data storage.

Package

The AT24CS02-SSHM-T is a serial EEPROM manufactured by Microchip Technology. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. This package type is commonly used for surface-mount technology applications, offering a compact and reliable solution for integrating non-volatile memory into electronic devices.

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