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M95128-DRMF3TG/K
+Lista de MateriaisIC EEPROM 128KBIT SPI 20MHZ 8MLP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #M95128-DRMF3TG/K
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Ficha Técnica M95128-DRMF3TG/K DataSheet
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Pacote DFN-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 128Kb (16K x 8) |
| Memory Interface | SPI |
| Clock Frequency | 20 MHz |
| Write Cycle Time - Word Page | 4ms |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Equivalent
1. AT25128 from Microchip Technology
2. 25LC128 from Microchip Technology
3. CAT25128 from ON Semiconductor
These alternatives offer similar storage capacity, interface, and functionality. Always check datasheets for exact specifications and compatibility.
Features
1. Serial Interface: Utilizes SPI (Serial Peripheral Interface) for communication, supporting high-speed data transfers.
2. Data Retention and Endurance: Offers up to 4 million write cycles per byte and data retention of over 40 years, ensuring reliability and longevity.
3. Operating Voltage: Supports a wide voltage range from 1.8V to 5.5V, making it versatile for various applications.
4. Security Features: Includes a block write protection mechanism to prevent accidental data overwrites and a hardware write protection pin for added security.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
6. Temperature Range: Operates in a wide temperature range, typically from -40°C to +85°C, suitable for industrial applications.
7. Small Form Factor: Available in compact packages, ideal for space-constrained applications.
These features make the M95128-DRMF3TG/K suitable for use in consumer electronics, automotive, industrial, and medical applications where reliable non-volatile memory is required.
Pinout
1. Chip Select (S): Activates the device when low.
2. Serial Clock (C): Synchronizes communication between the microcontroller and EEPROM.
3. Serial Data Input (D): Input for data and instructions, sent from the microcontroller.
4. Serial Data Output (Q): Outputs data to the microcontroller.
5. Ground (VSS): Ground reference for the device.
6. Write Protect (W): Locks part of the memory to prevent writing.
7. Hold (HOLD): Pauses a serial communication sequence without resetting the serial sequence.
8. Supply Voltage (VCC): Powers the device.
The EEPROM is used for non-volatile storage, retaining data when powered off. It's commonly used in applications requiring data logging, configuration storage, or calibration data.
Manufacturer
Application
1. Consumer Electronics: For storing configurations, user settings, and calibration data in devices such as TVs, remote controls, and cameras.
2. Automotive: Used in ECUs for storing critical data like GPS settings, audio configurations, and diagnostic information.
3. Industrial Automation: Retains firmware updates and parameter settings in PLCs and other industrial equipment.
4. Medical Devices: Stores calibration data and patient settings for devices like monitors and diagnostic equipment.
5. IoT Devices: Manages device settings and sensor data that need persistent storage.
These applications benefit from the reliability and efficiency of EEPROM technology.