SST26VF032BT-104I/SM is a 32Mbit serial quad I/O (SQI) flash memory device launched by Microchip. It adopts Microchip's proprietary high-performance SuperFlash® technology, integrating high reliability and low power consumption. It is suitable for various embedded applications that require code or data storage.
The core advantage of this device lies in its flexible serial interface architecture. It supports the standard SPI protocol, as well as the 4-bit SQI protocol. At the maximum clock frequency of 104 MHz, it can achieve fast data reading and writing. This design enables it to enhance performance while still maintaining a compact package size.
This flash memory chip adopts an 8-pin SOIJ (8-SOIJ) surface mount packaging, with a working voltage range of 2.7V to 3.6V. Its operating temperature range is industrial grade -40°C to +85°C, and it complies with the AEC-Q100 automotive quality standard, suitable for environments with strict reliability requirements.
Features ：
• Storage capacity: 32Mbit (4M x 8)
• Interface type: SPI and SQI (Serial Quad I/O), supporting x1/x2/x4 modes
• Maximum clock frequency: 104 MHz
• Operating voltage: 2.7V ~ 3.6V
• Typical operating current: 15mA (Active reading @ 104MHz)
• Standby current: 15 µA (typical value)
• Page programming: 256 bytes/page, supports x1 or x4 mode
• Erasure life: Minimum 100,000 times
• Data retention: > 100 years
• Vehicle-grade certification: Certified by AEC-Q10
• Wide operating temperature range: Industrial grade -40°C to +85°C
• Compact packaging: 8-SOIJ (5.28mm), surface mount
Application：
• Automotive electronics: Meets AEC-Q100 standards, suitable for systems such as in-vehicle infotainment and ADAS.
• Industrial control: PLC, factory automation equipment, smart meters
• Network equipment: DSL modems, wireless network cards, servers
• Consumer electronics: Digital TV, Set-top Box
• General Embedded System: As the external code or data storage device for the MCU
