Description

The PI6C180B, a high-speed low-noise 1-18 noninverting buffer designed for 140 MHz SDRAM clock buffer applications.

At power up all SDRAM output are enabled and active. The I2C Serial control may be used to individually activate/deactivate any of the 18 output drivers.

Features

• High-speed, to 140 MHz

• Low-noise non-inverting 1-18 buffer

• Supports up to four SDRAM DIMMs

• Low skew (< 250ps) between any two output clocks

• I2C Serial Configuration interface

• Multiple VDD, VSS pins for noise reduction

• 3.3V power supply voltage

• Separate Hi-Z pin for testing

• Packaging:

- 48-pin SSOP (V)