2025/9/15
The M95256-DRDW8TP/K is a high-reliability non-volatile memory IC developed by STMicroelectronics, falling under the category of Integrated Circuits (ICs) - Memory.Tailored to meet automotive-grade standards (AEC-Q100), it combines stable performance, a wide voltage range, and SPI interface compatibility, making it ideal for storing critical data in scenarios that demand long-term data retention and resistance to harsh operating conditions.
Category:Integrated Circuits (ICs),Memory
Mfr:STMicroelectronics
Packaging:Tape & Reel
Part Status:Active
Memory Type:Non-Volatile
Memory Size:256Kbit
Memory Organization:32K x 8
Memory Interface:SPI
Clock Frequency:5 MHz
Write Cycle Time - Word, Page:4ms
Voltage - Supply:1.7V ~ 5.5V
Operating Temperature:-40°C ~ 105°C (TA)
Grade:Automotive
Qualification:AEC-Q100
Mounting Type:Surface Mount
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Automotive-Grade Reliability:Compliant with AEC-Q100 qualification and rated for the automotive grade, it withstands the strict environmental and performance requirements of automotive electronic systems, including temperature fluctuations (-40°C ~ 105°C) and voltage variations.
Flexible Voltage Compatibility:With a wide supply voltage range of 1.7V ~ 5.5V, it can seamlessly integrate into various electronic systems with different power configurations, eliminating the need for additional voltage regulation components.
Efficient SPI Interface:Equipped with an SPI (Serial Peripheral Interface) that supports a 5 MHz clock frequency, it enables fast data transfer between the memory IC and the host controller, optimizing the speed of data read/write operations.
Optimal Memory Configuration:Features a 256Kbit memory size organized as 32K x 8, providing sufficient storage capacity for critical data (e.g., sensor readings, configuration settings) while maintaining a compact form factor suitable for space-constrained designs.
Stable Non-Volatile Storage:As a non-volatile memory, it retains stored data even when the power supply is disconnected, ensuring long-term data integrity—essential for applications where data loss could lead to system failure.
Industrial Control Systems:Applied in industrial automation equipment, programmable logic controllers (PLCs), and sensor modules. It stores calibration data, process parameters, and operational logs, with non-volatile storage ensuring data retention during power outages.
Consumer Electronics:Integrated into consumer devices like smart home controllers, wearable technology (e.g., fitness trackers), and portable electronics. Its compact package and low voltage operation make it suitable for small, battery-powered devices that require efficient data storage.
Medical Devices:Used in portable medical equipment such as blood glucose monitors, heart rate monitors, and patient monitoring devices. It stores patient data, device configuration settings, and measurement logs, with reliable performance ensuring accuracy in critical healthcare applications.
Telecommunication Equipment:Employed in telecommunication devices like routers, modems, and IoT (Internet of Things) sensors. It stores network configuration data, firmware updates, and sensor readings, supporting stable operation of communication networks.
In summary, the M95256-DRDW8TP/K is a versatile, automotive-grade non-volatile memory IC that excels in reliability, flexibility, and performance. Its AEC-Q100 qualification, wide voltage/temperature ranges, and SPI interface make it a preferred choice for automotive, industrial, consumer, and medical applications. As a product of STMicroelectronics, it adheres to high-quality standards, providing a trustworthy solution for critical data storage needs in diverse electronic systems.