ICS8305AGIT中文資料ICST數(shù)據(jù)手冊(cè)PDF規(guī)格書

GENERALDESCRIPTION

The ICS8305I is a low skew, 1-to-4, Differential/LVCMOS-to-LVCMOS/LVTTL Fanout Buffer and a

member of the HiPerClockS? family of High Performance Clock Solutions from ICS. The ICS8305I has selectable clock inputs that accept either differential or single ended input levels. The clock enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/deassertion of the clock enable pin. Outputs are forced LOW when the clock is disabled. A separate output enable pin controls whether the outputs are in the active or high impedance state.

FEATURES

? 4 LVCMOS/LVTTL outputs

? Selectable differential or LVCMOS/LVTTL clock inputs

? CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL

? LVCMOS_CLK supports the following input types: LVCMOS, LVTTL

? Maximum output frequency: 350MHz

? Output skew: 40ps (maximum)

? Part-to-part skew: 700ps (maximum)

? Additive phase jitter, RMS: 0.04ps (typical)

? 3.3V core, 3.3V, 2.5V or 1.8V output operating supply

? -40°C to 85°C ambient operating temperature

? Lead-Free package fully RoHS compliant