Microchip SST25VF010A-33-4I-SAE-T: A High-Performance 1-Mbit SPI Serial Flash Solution
In the realm of embedded systems and data storage, the demand for reliable, compact, and efficient non-volatile memory is paramount. The Microchip SST25VF010A-33-4I-SAE-T stands out as a robust 1-Mbit Serial Peripheral Interface (SPI) serial flash memory device, engineered to meet the rigorous requirements of modern electronic applications. This memory IC combines high-speed performance with low power consumption, making it an ideal choice for applications ranging from automotive systems and industrial controls to consumer electronics and telecommunications equipment.
Key Features and Technical Specifications
The SST25VF010A operates at a voltage range of 2.7V to 3.6V, with a maximum operating frequency of 33 MHz, enabling rapid data transfer and efficient system responsiveness. Its 1-Mbit (128-Kbyte) capacity is organized in uniform 4-Kbyte sectors, which can be individually erased, providing flexibility in data management. The device supports the standard SPI protocol, including modes 0 and 3, ensuring broad compatibility with various microcontrollers and processors.
One of the standout attributes of this memory is its low power consumption. With an active read current of just 10 mA (typical) and a standby current of 5 µA (typical), it is exceptionally suited for power-sensitive applications. Additionally, the device features a high-speed byte-program and sector-erase capability, allowing for swift updates and modifications to stored data. The entire memory array can be erased in a mere 35 ms (typical), minimizing downtime during write cycles.
Enhanced Reliability and Security
The SST25VF010A incorporates several mechanisms to ensure data integrity and longevity. It offers a minimum of 100,000 write cycles per sector and data retention of up to 100 years, underscoring its durability. The device also includes a software write protection feature, which safeguards critical data blocks from inadvertent modifications. This is particularly valuable in systems where firmware or configuration parameters must remain intact.
The "SAE" suffix in the part number denotes that the device is supplied in a 8-lead SOIC package, which is RoHS compliant and suitable for automated assembly processes. The operating temperature range of -40°C to +85°C ensures reliable performance across industrial and extended environmental conditions.

Application Versatility
This SPI flash memory is adept in diverse scenarios. In automotive electronics, it can store calibration data and event logs. In industrial settings, it serves for parameter storage and firmware updates. Consumer gadgets leverage its compact form factor for code and data storage. Its fast read and write operations enhance overall system efficiency.
ICGOODFIND: The Microchip SST25VF010A-33-4I-SAE-T is a highly efficient and reliable 1-Mbit SPI serial flash memory, offering excellent speed, low power consumption, and robust data protection features. It is a superior solution for applications demanding dependable non-volatile storage in constrained environments.
Keywords:
SPI Serial Flash Memory
Low Power Consumption
High-Speed Read/Write
Sector-Erase Capability
Industrial Temperature Range
