Imagens apenas para referência
AT24CS02-SSHM-T
+Lista de MateriaisIC EEPROM 2KBIT I2C 1MHZ 8SOIC
-
FabricanteTecnologia Microchip
-
Peça do Fabricante #AT24CS02-SSHM-T
-
Ficha Técnica AT24CS02-SSHM-T DataSheet
-
Em Estoque9087
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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
Application
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.