Ultratech 03-20-00784 Processor Slave VME Board

Description:

The Ultratech Stepper 03-20-00784 Processor Slave VME is an industrial VMEbus processor board designed to provide distributed processing and communication for Ultratech semiconductor photolithography systems. Commonly installed in Ultratech 4700, 6700, Titan, and Saturn wafer steppers where it functions as a slave processor, coordinating motion control, I/O processing, and subsystem communications through the VME architecture. Semiconductor equipment technicians and field service engineers use this board for replacement of failed processor modules, preventive maintenance, and restoration of reliable lithography system operation.

Applications:

The Ultratech Stepper 03-20-00784 Processor Slave VME is commonly used in semiconductor wafer fabrication, MEMS manufacturing, advanced packaging, and research facilities operating Ultratech photolithography equipment. The board serves as a VME slave processor, communicating with the VME Combo Board and other control modules to synchronize wafer handling, stage motion, optical alignment, and system I/O functions. Compatibility should be verified using the original part number and applicable Ultratech stepper model before installation.

Technical Specifications:

• Brand: Ultratech Stepper
• Part Number: 03-20-00784
• Product Type: Processor Slave VME Board / Printed Circuit Board (PCB)
• Bus Architecture: VMEbus
• Function: Distributed processor and machine control interface
• Processor Type: Slave Processor Module
• Compatible Equipment: Ultratech 4700, 6700, Titan, and Saturn Wafer Stepper Systems
• Mounting: OEM replacement board
• Installation: Direct OEM replacement
• Application: Semiconductor photolithography and automation systems
• Designed for continuous-duty semiconductor manufacturing operation.

Common Replacements:

• Ultratech Stepper 03-18-01699-01
• Ultratech Stepper 03-18-01699-02
• Ultratech Stepper 03-20-00778