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M95640-DRMN3TP/K
+Lista de MateriaisIC EEPROM 64KBIT SPI 20MHZ 8SO
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FabricanteSTMicroeletrônica
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Peça do Fabricante #M95640-DRMN3TP/K
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Ficha Técnica M95640-DRMN3TP/K DataSheet
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Pacote SO8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 64Kb (8K x 8) |
| MemoryInterface | SPI |
| ClockFrequency | 20 MHz |
| WriteCycleTime-WordPage | 4ms |
| Voltage-Supply | 1.8V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
Key features of the M95640-DRMN3TP/K include its serial peripheral interface (SPI), which enables fast and efficient communication with microcontrollers and other devices. The EEPROM offers a wide operating voltage range and low power consumption, which makes it suitable for battery-operated devices. Additionally, it boasts a high endurance rating, allowing it to withstand numerous write/erase cycles, and retains data integrity for extended periods.
The M95640-DRMN3TP/K is commonly used in various applications such as consumer electronics, industrial automation, and automotive systems, where reliable and persistent data storage is essential.
Equivalent
1. Microchip 25LC640A
2. Atmel AT25M02
3. ON Semiconductor CAT25640
4. ROHM BR25H640
These alternatives also offer similar storage capacities and SPI interfaces, making them suitable substitutes, though differences in specifications like speed, endurance, and voltage might exist. Always verify compatibility based on your specific application requirements.
Features
1. Memory Organization: It offers 64 Kbits (8,192 bytes) of memory, organized in 32-byte pages.
2. Communication Protocol: Utilizes a Serial Peripheral Interface (SPI) for efficient and fast data transfer.
3. Data Retention: Ensures data retention for up to 40 years, making it reliable for long-term storage.
4. Durability: Supports up to 4 million write cycles per page, enhancing its endurance for frequent updates.
5. Operating Voltage: Operates over a wide voltage range from 1.8V to 5.5V, allowing compatibility with various systems.
6. Temperature Range: Functions well in extended industrial temperature ranges, typically from -40°C to +85°C.
7. Security: Features include writing protection via a hardware pin and software instructions to prevent accidental data overwriting.
These attributes make the M95640-DRMN3TP/K suitable for a variety of applications, including industrial, automotive, and consumer electronics, where reliable non-volatile memory storage is essential.
Pinout
1. Chip Select (S): Activates the device when pulled low.
2. Serial Data Input (D): Used to input data and instructions.
3. Serial Data Output (Q): Outputs data from the device.
4. Serial Clock (C): Synchronizes the input and output of data.
5. Write Protect (W): Protects the memory from write instructions.
6. Hold (HOLD): Pauses communication without resetting the SPI bus.
7. VCC: Supply voltage for the device.
8. VSS: Ground reference for the device.
The device uses a SPI protocol for communication, employing a four-wire bus. It is used in applications requiring non-volatile memory storage, such as in consumer electronics, industrial control, and automotive systems.
Manufacturer
STMicroelectronics operates as an independent device manufacturer, providing both standard and custom products. It is renowned for its innovation and expertise in semiconductor technology, contributing to advancements in areas like microcontrollers, sensors, power management, and analog devices. The company's commitment to sustainable and energy-efficient solutions is evident in its extensive portfolio, which aims to enhance the capabilities and performance of electronic products worldwide.