640 LUTs 101 I/O 1.8/2.5/3.3V -5 Speed
Change Description: In response to consumer demand for non-Halogenated IC's, substrate supplier Mitsubishi Gas Chemical (MGC) has announced the discontinuance of Halogenated materials by the end of 2017. Lattice's assembly/test supplier, ASEM, uses MGC products in select BGA substrates and will also be converting to the new non-Halogenated materials. The substrate core and prepreg dielectric material will change from CCL-HL832/GHPL-830 to CCL-HL832NX/GHPL-830NX. All compounds are manufactured by MGC. This change will not impact the device form, fit or function. Note that the new material set combination is already in-use on other Lattice products at ASEM and at other Lattice suppliers. No electrical performance difference has been measured or is expected. This PCN also affects any custom devices (i.e. factory programmed, special test, tape and reel, non-standard speed grade and package, etc.), which are derived from any of the devices listed.Device Identification This PCN only pertains to devices that are packaged at ASEM. Those devices are identified by an "R" or "1" in the 5th character in the Inspection Lot number on the topside of the package
Update to Future PCN 37482MachXO 300mm Fab Transition Circuit Observations and MitigationLattice is issuing this Product Bulletin to inform its customers of certain circuit observations and to supply possible mitigation strategies.A small number of customers have been impacted by some characteristics of the Alternate Qualified Foundry and Mask Set MachXO product. The observed deviations are within the MachXO existing datasheet specifications and are well within the expected process variations. Nevertheless, the small deviations have adversely impacted some customer designs which 1) exceeded the datasheet output drive specifications or 2) were utilized in marginally designed circuit environments for a given output drive setting. Lattice is providing this document as a guide for mitigation as customers receive 300 mm material into their production pipelines.