M95640-DRDW3TP/K

The M95640-DRDW3TP/K is a type of memory chip, specifically a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is designed for applications requiring non-volatile data storage, allowing data to be retained even when the power is turned off.
Key features include a communication interface that operates via the SPI (Serial Peripheral Interface) protocol, enabling efficient data transfer rates. The chip typically offers a storage capacity of 64 kilobits (8 kilobytes) and supports multiple programming and erasing cycles, making it suitable for applications in consumer electronics, automotive systems, and industrial controls.
The "K" at the end of the part number often indicates the package type or temperature range. Overall, the M95640-DRDW3TP/K is a versatile memory solution ideal for embedded systems where reliable data storage is critical.

The M95640-DRDW3TP/K is a serial SPI (Serial Peripheral Interface) EEPROM (Electrically Erasable Programmable Read-Only Memory) with a storage capacity of 64 Kbit (8 KB). Key features include:
1. Voltage Range: Operates typically between 2.5V and 5.5V, supporting a wide range of applications.
2. Speed: Offers a fast clock frequency of up to 10 MHz, enabling quick data transmission.
3. Data Retention: Provides a minimum data retention period of 40 years, ensuring long-term reliability.
4. Write Endurance: Supports up to 1,000,000 write/erase cycles, making it suitable for applications requiring frequent updates.
5. Page Write: Allows for page write operations, which helps improve write efficiency.
6. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
7. Package: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package for compact integration.
These features make the M95640-DRDW3TP/K suitable for a variety of applications, including configuration storage, firmware storage, and data logging in consumer and industrial devices.

The M95640-DRDW3TP/K is packaged in an 8-lead SOP (Small Outline Package) with a surface-mount technology (SMT) design, suitable for compact applications.

The M95640-DRDW3TP/K is a serial EEPROM memory device that features a pin count of 8. It operates using the Serial Peripheral Interface (SPI) protocol for communication.
The key functions of its pins are as follows:
1. VCC (Power Supply): Provides the necessary voltage for operation.
2. GND (Ground): Common ground reference.
3. SCK (Serial Clock): Input for the clock signal generated by the master device.
4. CS (Chip Select): Activates the device for communication.
5. DI (Data Input): Receives data from the master.
6. DO (Data Output): Sends data to the master.
7. HOLD (Hold): Pauses the operation when activated.
8. WP (Write Protect): Protects the memory from being written to when enabled.
This device is typically used for applications requiring non-volatile data storage.

The M95640-DRDW3TP/K is manufactured by Microchip Technology Inc. Microchip is a publicly traded company that specializes in providing embedded control solutions, including microcontrollers, analog semiconductors, and memory products. It serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its commitment to innovation and integration in embedded systems design, offering products that are used in various applications such as automation, IoT, and smart devices. Their extensive portfolio includes development tools and support resources to assist engineers in product development.

The M95640-DRDW3TP/K is a high-density serial EEPROM used in various applications, including consumer electronics, automotive systems, industrial control, and telecommunications. It is ideal for data storage in devices like smart meters, programmable logic controllers, and portable medical equipment, where reliable non-volatile memory is essential for storing configuration data, calibration settings, and user preferences.

The M95640-DRDW3TP/K is an EEPROM chip from STMicroelectronics. Equivalent products include the AT25040 from Microchip, the 93C46 from Microchip, and the 24C040 from NXP. Always verify compatibility in terms of voltage, interface, and memory size before substitution.