이미지는 참조용입니다.
24LC128T-E/MS
+BOMIC EEPROM 128KBIT I2C 8MSOP
-
제조업체마이크로칩 기술
-
제조업체 부품 #24LC128T-E/MS
-
재고5290
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| PartStatus | Active |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 128Kbit |
| MemoryOrganization | 16K x 8 |
| MemoryInterface | I2C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-Word,Page | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| SupplierDevicePackage | 8-MSOP |
| BaseProductNumber | 24LC128 |
개요
Description
The device utilizes the I2C protocol for communication, allowing multiple devices to connect using only two wires: the SDA (Serial Data Line) and SCL (Serial Clock Line). It supports a maximum clock frequency of 1 MHz in fast mode. The 24LC128T-E/MS has a built-in write protection feature, ensuring data integrity during power fluctuations.
With a typical write cycle time of 5 ms and the ability to endure up to 1 million write/erase cycles, it is ideal for applications requiring non-volatile memory storage, such as in consumer electronics, industrial systems, and automotive devices. Its small 8-pin surface-mount package makes it easy to integrate into compact circuit designs.
Equivalent
1. M24C128 - STMicroelectronics
2. AT24C128 - Microchip Technology
3. CAT24C128 - ON Semiconductor
4. FM24C128 - F-RAM by Cypress (not EEPROM but functionally similar)
Always check specific features like voltage and memory organization for compatibility.
Features
1. Memory Organization: It is organized as 16 pages of 128 bytes each.
2. I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes, allowing easy integration with microcontrollers.
3. Write Cycle Time: Typically 5 ms for a write cycle, enabling efficient data storage.
4. Endurance: Supports up to 1 million write/erase cycles, ensuring reliability over time.
5. Data Retention: Approximately 100 years, providing long-term data stability.
6. Voltage Range: Operates from 1.8V to 5.5V, making it suitable for various applications.
7. Low Power Consumption: Features low standby and active current, ideal for battery-operated devices.
8. Acknowledge Polling: Ensures data integrity during write operations.
These features make the 24LC128T-E/MS suitable for applications requiring reliable non-volatile memory, such as consumer electronics, automotive, and industrial systems.
Pinout
Pin Count and Functions:
1. VCC (Pin 1): Power supply (+2.5V to +5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data Line for data transfer.
4. SCL (Pin 4): Serial Clock Line for synchronization.
5. WP (Pin 5): Write Protect; when tied to VCC, it protects the EEPROM from writing.
6. A0 (Pin 6): Address pin for device identification (can be connected to GND or VCC).
7. A1 (Pin 7): Address pin for additional device identification (can be connected to GND or VCC).
8. A2 (Pin 8): Address pin for further device identification (can be connected to GND or VCC).
This configuration allows for multiple devices on the same I2C bus by varying the address pins.
Manufacturer
Microchip serves various industries, including automotive, industrial, consumer, and telecommunications, with a focus on providing innovative and reliable solutions for embedded systems. The 24LC128T-E/MS is a 128-kbit (16K x 8) I2C-compatible EEPROM, commonly used for data storage in various electronic applications.
Microchip’s commitment to quality and technical support has made it a trusted partner for engineers and designers seeking to implement advanced technologies in their projects.
Application
1. Consumer Electronics: Storing user settings and configurations in devices like TVs and audio systems.
2. Industrial Automation: Configuring parameters for sensors and controllers.
3. Automotive: Storing data for infotainment systems and telemetry.
4. Medical Devices: Retaining calibration data and patient information.
5. Smart Home Devices: Saving user preferences and device states.
6. Network Equipment: Keeping network configuration and MAC addresses.
Its non-volatile memory is essential for applications requiring data retention without power.