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25LC512-I/SN
+BOMIC EEPROM 512KBIT SPI 8SOIC
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제조업체마이크로칩 기술
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제조업체 부품 #25LC512-I/SN
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데이터시트 25LC512-I/SN DataSheet
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패키지 SOIC-8
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재고7381
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사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 512Kb (64K x 8) |
| MemoryInterface | SPI |
| ClockFrequency | 20 MHz |
| WriteCycleTime-WordPage | 5ms |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
Equivalent
1. AT25M02 by Microchip Technology
2. M95M02 by STMicroelectronics
3. SST25VF512A by SST (Microchip Technology)
4. MX25L512 by Macronix
5. W25Q512 by Winbond
When choosing an equivalent, ensure compatibility in terms of pin configuration, operating voltage, and other specifications.
Features
1. Memory Organization: It offers a 64K x 8-bit organization, providing a total of 512 Kbits of storage.
2. Interface: Utilizes a Serial Peripheral Interface (SPI) for communication, supporting SPI modes 0 and 3.
3. Voltage Operation: Operates with a wide voltage range from 2.5V to 5.5V, making it suitable for various applications.
4. Write Capabilities: Supports byte-level and page-level write operations, with a page size of 128 bytes.
5. Data Retention and Endurance: Guarantees over 1 million erase/write cycles per page and data retention of over 200 years, ensuring long-term reliability.
6. Read Speed: Capable of operating at speeds up to 10 MHz, facilitating fast data access.
7. Low Power Consumption: Features low active and standby current requirements, enhancing energy efficiency.
8. Package Type: Available in an 8-pin SOIC package, suitable for compact designs.
These features make the 25LC512-I/SN ideal for applications requiring reliable and efficient non-volatile memory, such as data logging, configuration storage, and more.
Pinout
1. CS (Chip Select): Activates the device when set low.
2. SO (Serial Output): Outputs data from the EEPROM in read operations.
3. WP (Write Protect): Disables all write operations if tied to Vcc.
4. Vss: Ground reference for the device.
5. SI (Serial Input): Inputs data and instructions to the EEPROM.
6. SCK (Serial Clock): Clock input for synchronizing data transfer.
7. HOLD: Pauses serial communication without resetting the serial sequence.
8. Vcc: Power supply pin for the device.
These pins allow the EEPROM to interface with microcontrollers and other devices via SPI protocol, providing non-volatile storage solutions for various applications.
Manufacturer
Application
1. Consumer Electronics: Used for storing user settings and configuration data.
2. Industrial Control Systems: Maintains calibration data and log files.
3. Automotive Systems: Retains diagnostic and historical data in telematics.
4. Communication Devices: Stores firmware and communication protocols.
5. Medical Devices: Keeps patient data and device configurations.
6. Embedded Systems: Employed in microcontroller-based systems for data logging.
7. IoT Devices: Used for storing user preferences and operational parameters.
Its reliability and endurance make it suitable for environments requiring frequent data updates.