画像は参考用です
24LC08B-I/SN
+BOMIC EEPROM 8KBIT I2C 400KHZ 8SOIC
-
メーカーマイクロチップ・テクノロジー
-
メーカー品番 #24LC08B-I/SN
-
データシート 24LC08B-I/SN DataSheet
-
パッケージ SOIC-8
-
在庫状況7198
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 8Kb (256 x 8 x 4) |
| MemoryInterface | I²C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-WordPage | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
This EEPROM provides features such as byte-level write capability, compatibility with Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I²C modes, and a page write buffer of 16 bytes to optimize write operations. It includes hardware write protection for data security and supports up to 1,000,000 write cycles with data retention of over 200 years. Packaged in an 8-pin SOIC, it is designed for easy integration into space-constrained environments. The 24LC08B-I/SN is reliable and ideal for applications requiring low-power, high-endurance EEPROM solutions.
Equivalent
1. AT24C08 from Atmel/Microchip
2. CAT24C08 from ON Semiconductor
3. M24C08 from STMicroelectronics
4. BR24C08 from Rohm Semiconductor
These alternatives generally feature similar memory capacity (8Kb), I2C interface, and operating voltage, making them suitable substitutes. Always check the datasheets for compatibility in terms of pinout, voltage ranges, and timing specifications.
Features
1. Capacity: 8 Kbits, organized as 1,024 x 8 bytes.
2. Interface: I2C bus, supporting standard (100 kHz) and fast (400 kHz) modes.
3. Voltage Range: Operates from 2.5V to 5.5V.
4. Low Power Consumption: Features low standby and active currents, making it energy-efficient.
5. Write Protection: Includes a hardware write-protect pin to prevent accidental data overwrites.
6. Page Write Capability: Supports up to 16 bytes per page, enabling efficient data management.
7. Endurance and Retention: Offers high endurance with 1,000,000 write cycles and data retention of more than 200 years.
8. Temperature Range: Suitable for industrial applications, with a range from -40°C to +85°C.
9. Small Package: Available in an 8-pin SOIC package, making it suitable for space-constrained applications.
These features make the 24LC08B-I/SN ideal for applications requiring non-volatile memory storage, such as in consumer electronics, industrial controls, and automotive systems.
Pinout
Here's a concise breakdown of its pin functions:
1. A0, A1, A2: These are address pins used for device addressing, allowing up to eight devices on the same I2C bus.
2. VSS: Ground pin.
3. SDA (Serial Data): This is the data pin for bi-directional communication. It is used for transferring data to and from the EEPROM.
4. SCL (Serial Clock): This pin is used to provide a clock signal for the I2C communication.
5. WP (Write Protect): This pin is used to protect the data from being overwritten. When connected to VCC, write operations are disabled.
6. VCC: Power supply pin, typically 2.5V to 5.5V.
The 24LC08B operates on an I2C bus interface, enabling simple and efficient communication for reading and writing operations.
Manufacturer
Application
1. Consumer Electronics: For storing settings and calibration data in devices like TVs and audio equipment.
2. Industrial Automation: Used in control systems for data logging and configuration settings.
3. Medical Devices: Stores patient data and device settings.
4. Telecommunications: Maintains configuration data in network equipment.
5. Computing Peripherals: Used in keyboards, mice, and printers for storing configuration data.
6. Automotive Systems: Stores data for infotainment systems and electronic control units (ECUs).
Its small size and low power consumption make it ideal for applications requiring reliable and compact memory solutions.