JA80386EXTC33

Microprocessors Overview

The JA80386EXTC33 is an Intel386 EX Embedded Microprocessor manufactured by Altera. It operates at a clock frequency of 33 MHz and features a 32-bit architecture. The component is housed in a 144-pin TQFP package with dimensions of 20x20 mm, also referred to as PQFP-160 in some documentation. It is designed for embedded applications requiring high-performance processing capabilities within a compact form factor.

Microprocessors Feature Summary

• Supports 32-bit data processing architecture
• Integrated into the Intel386 EX embedded microprocessor family
• Available in surface-mount TQFP packaging

Microprocessors Applications

• Embedded control systems
• Industrial automation controllers
• Communication equipment processors

Microprocessors Procurement Notes

Verify the manufacturer origin carefully, as this part may be sourced from Altera or legacy Intel stock. Confirm the specific package type (TQFP vs PQFP) matches your PCB footprint requirements. Ensure compatibility with existing system voltage levels and clock signals before integration. Check for RoHS compliance status if required by current manufacturing standards.

Microprocessors Selection Notes

Select this processor when a 33 MHz 32-bit embedded solution is required. Consider the 144-pin TQFP package constraints for board layout. Evaluate thermal management needs for the specified operating environment. Compare against other Intel386 EX variants if different clock speeds or package options are needed.

Microprocessors Part Context

This component belongs to the Intel386 EX series, which was designed for embedded PC-compatible applications. The 'JA' prefix typically denotes specific manufacturing or revision codes. Altera's involvement suggests potential integration with FPGA-based systems or legacy support for older embedded designs.

Microprocessors Replacement Considerations

Check for direct substitutes like JA80386EXTC25 for lower clock speed requirements. Verify pin-to-pin compatibility with other 386EX variants in the same package. Consult official datasheets for electrical parameter differences before substitution.