画像は参考用です
M24256E-FMN6TP
+BOM256-KBIT SERIAL I2C BUS EEPROM
-
メーカーRFE/フューゼテック
-
メーカー品番 #M24256E-FMN6TP
-
データシート M24256E-FMN6TP DataSheet
-
パッケージ SO-8
-
在庫状況2042
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 / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kb (32K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 450 ns |
| Voltage - Supply | 1.6V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
Key features of the M24256E-FMN6TP include byte-level write capability, a wide operating voltage range, low power consumption, and high endurance with over a million write cycles. It also offers data retention of more than 40 years. The EEPROM operates at clock frequencies of up to 1 MHz, which allows for fast data transfer rates.
The device is commonly used in consumer electronics, industrial, automotive, and communication applications where non-volatile storage is required. It comes in various package types to suit different design needs and integrates easily into systems requiring secure and efficient data storage solutions.
Equivalent
1. Microchip 24LC256
2. Atmel AT24C256
3. ON Semiconductor CAT24C256
4. ROHM BR24G256
5. Infineon CY15B256Q
These alternatives generally offer similar memory size, interface, and operational characteristics, but it's important to verify specific parameters and compatibility for your application.
Features
Additionally, the M24256E-FMN6TP includes a hardware write protection mechanism and a software data protection setup, enhancing data security. It is available in an 8-lead TSSOP package, making it suitable for compact designs. The device is designed to operate effectively over an industrial temperature range of -40°C to +85°C, ensuring performance stability in various environmental conditions. These features make it ideal for applications requiring robust, non-volatile memory storage, such as industrial control systems, consumer electronics, and data logging.
Pinout
1. A0, A1, A2: These are address pins used for the device selection on the I²C bus.
2. VSS: Ground reference for the device.
3. SDA: Serial Data - This is a bidirectional pin used for transferring data to and from the device.
4. SCL: Serial Clock - This is the clock input for the I²C interface.
5. WC: Write Control - When set to a high level, this pin prevents write operations to the memory, providing a hardware write protection feature.
6. VCC: Power Supply - Provides the necessary power to the EEPROM.
The device communicates via the I²C protocol and allows for data storage with features like byte-level writing, page write capability, and hardware write protection.
Manufacturer
Application
1. Consumer Electronics: Stores configuration settings and user preferences.
2. Automotive: Used in engine control units (ECUs) for storing calibration data.
3. Industrial Automation: Maintains operational parameters and logs.
4. Medical Devices: Keeps critical calibration data and patient information.
5. Networking Equipment: Stores firmware and network configurations.
6. IoT Devices: Preserves device settings and sensor data.
7. Telecommunications: Manages state data and error logs.
Its versatility and reliability in maintaining data integrity make it valuable across diverse applications requiring persistent memory.