GENERAL DESCRIPTION
The W83176R-735 is a 2.5V Zero-delay D.D.R. Clock buffer designed for SiS system. W83176R-735 can support 3 D.D.R. DRAM DIMMs. The W83176R-735 provides I2C serial bus interface to program the registers to enable or disable each clock outputs. The W83176R-735 accepts a reference clock as its input and runs on 2.5V supply.

PRODUCT FEATURES
• Zero-delay clock outputs
• Feedback pins for synchronous
• Supports up to 3 D.D.R. DIMMs
• One pairs of additional outputs for feedback
• Low Skew outputs (< 100ps)
• Supports 400MHz D.D.R. SDRAM
• I2C 2-Wire serial interface and supports Byte or Block Date RW
• 48-pin SSOP package