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SM320C30GBM40 is listed in the Digital Signal Processor Dsp range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is DIGITAL SIGNAL PROCESSOR, 32-BIT. Review the specifications below when checking this part for your BOM.
The SM320C30GBM40 is a military-grade digital signal processor from Texas Instruments, part of the SMJ320C30 series. It features a 32-bit floating-point architecture with a maximum clock frequency of 40 MHz and 20 MIPS performance. The device includes 8 kB of program memory and 256 bytes of L1 cache instruction memory. It operates on a 5 V supply voltage within an extended temperature range of -55°C to +125°C. The component is housed in a 181-pin CPGA package.
Verify that the specific part number suffix corresponds to the required military grade specifications. Confirm compatibility with existing board layouts due to the 181-pin CPGA footprint. Ensure handling procedures account for humidity sensitivity during storage and assembly processes.
Select this component when high reliability and radiation hardness are critical requirements. Consider the 40 MHz speed limit against application latency needs. Evaluate the 5 V power requirement against system voltage rails. Compare memory sizes against algorithm complexity constraints.
This processor belongs to the SMJ320C30 family, which provides radiation-hardened alternatives to commercial DSPs. It shares architectural similarities with other members but offers specific military-grade screening and packaging options suitable for defense applications.
SMJ320C30HFGM40 is a documented substitute within the same family offering similar processing capabilities.
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