Description
The ATC18RHA is fabricated on a proprietary 0.18 µm, six-metal-layers CMOS process intended for use with a supply voltage of 1.8V ± 0.15V. Table 1 shows the range of recommended operating conditions for which Atmel library cells have been characterized.

FEATUREs
• Comprehensive Library of Standard Logic and I/O Cells
• ATC18RHA Core and IO18 pads Designed to Operate with VDD = 1.8V +/- 0.15V as Main Condition
• IO33 Pad Libraries Provide Interfaces to 3.3+/-0.3V Environments
• Memory Cells Compiled or synthesized to the Requirements of the Design
• EDAC Library
• SEU Hardened DFF’s
• Cold Sparing Buffers
• High Speed LVDS Buffers (655Mbps)
• PCI Buffers
• Predefined Die Sizes to Accommodate Standardized Packages and ESA (European Space Agency) Multi-project Wafer Services
• MQFP Package Up to 352 Pins (336 Signal Pins)
• MCGA Packages Up to 625 Pins (593 Signal Pins)
• ESD better than 2000V
• Assurance Programs Allow:
   – Testing Flight Models to ESCC and QML Q & V quality grades
   – Monitoring Heavy Ions Latch-up Immunity and Total Dose Capability Better than 100 Krads.