Check the listing for details. (1 PC) C80287XL INTEL Math Coprocessor, 16-Bit, CHMOS, CDIP40 VINTAGE. Condition: Open box. Listed at 49.95 USD. THIS IS FOR (1 PC) OF C80287XL BY INTEL Math Coprocessor, 16-Bit, CHMOS, CDIP40 VINTAGE Part #: C80287XL Part Category: Microprocessors/Microcontrollers/Peripheral ICs Manufacturer: Intel Corporation Description: Math Coprocessor, 16-Bit, CHMOS, CDIP40 Mfr Package DescriptionDIP-40 REACH CompliantYes StatusDiscontinued Boundary ScanNO Bus Compatibility80286 Clock Frequency-Max12.5 MHz External Data Bus Width16.0 JESD-30 CodeR-CDIP-T40 JESD-609 Codee0 Number of Terminals40 Operating Temperature-Min0.0 Cel Operating Temperature-Max85.0 Cel Package Body MaterialCERAMIC, METAL-SEALED COFIRED Package CodeDIP Package Equivalence CodeDIP40,.6 Package ShapeRECTANGULAR Package StyleIN-LINE Power Supplies5 Qualification StatusNot Qualified Seated Height-Max5.51 mm Sub CategoryMath Processors Supply Current-Max135.0 mA Supply Voltage-Nom5.0 V Supply Voltage-Min4.5 V Supply Voltage-Max5.5 V Surface MountNO TechnologyCHMOS Temperature GradeOTHER Terminal FinishTIN LEAD Terminal FormTHROUGH-HOLE Terminal Pitch2.54 mm Terminal PositionDUAL Length50.8 mm Width15.24 mm Listing and template services provided by inkFrog