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