Infineon Technologies has launched its second-generation high reliability non-volatile static random access memory (SRAM) designed for harsh environments.
The SRAM are qualified for QML-Q and industrial specifications to support non-volatile code storage and data-logging applications for the aerospace and industrial markets. The 256 kb STK14C88C and 1 Mb STK14CA8C SRAMs are qualified in 32 pin 300 mil dual in-line ceramic packages and conforms to industrial standards to withstand temperatures of -40° C to 85° C.
The 3 V and 5 V versions support boot code, data logging and calibration data storage for navigation systems, communication systems, industrial furnaces and railroad control systems.
Infineon’s non-volatile memory combines high-performance SRAM with SNOS non-volatile technology. Infineon’s memory acts similarly to conventional SRAM. However, in the event of a power failure, the memory automatically saves a copy of the SRAM data into non-volatile memory, where the data is protected for more than 20 years.
