Product Description/Features:
• Low skew, fanout buffer
• 1 to 12 differential clock distribution
• I2C for functional and output control
• Feedback pin for input to output synchronization
• Supports up to 4 DDR DIMMs or 3 SDRAM DIMMs + 2 DDR DIMMs
• Frequency supports up to 200MHz (DDR400)
• Supports Power Down Mode for power
mananagement
• CMOS level control signal input
Switching Characteristics:
• OUTPUT - OUTPUT skew: <100ps SDRAM
OUTPUT - OUTPUT skew: <150ps DDR
• Output Rise and Fall Time for DDR outputs: 600ps - 950ps
• DUTY CYCLE: 47% - 53% DDR
DUTY CYCLE: 45%- 55% SDRAM