8P34S2104NBGI8

8P34S2104NBGI8 is a high-performance, low-power, differential dual 1:4 LVDS Output 1.8V/2.5V fanout buffer. The device supports fail-safe operation and is designed for the fanout of high-frequency, very low additive phase-noise clock and data signals. Two independent buffer channels are available. Each channel has four low-skew outputs. High isolation between channels minimizes noise coupling. AC characteristics such as propagation delay are matched between channels. Guaranteed output-to-output and part-to-part skew characteristics make the 8P34S2104 ideal for this clock distribution applications demanding well-defined performance and repeatability. The integrated bias voltage references enable easy interfacing of AC-coupled signals to the device inputs. Features both differential CLKA, nCLKA and CLKB, nCLKB inputs accept LVDS, LVPECL and single-ended LVCMOS levels.

• Dual 1:4 low skew, low additive jitter LVDS fanout buffers
• Matched AC characteristics across both channels, high isolation between channels
• 2GHz maximum input clock frequency
• 8ps typical output bank skew (VDD = 1.8V ±5%, 2.1 to 2.7V, TA = -40°C to +85°C)
• 45fs typical low additive phase jitter, RMS (fREF = 156.25MHz, 12KHz to 20MHz)
• 1.71 to 1.89V power supply voltage range (VDDQA = VDDQB = 1.8V ± 5%, TA = -40 to +85°C)
• Low device current consumption (135mA typical: 1.8V and 145mA typical: 2.5V)
• 2GHz maximum input frequency (VDD = 1.8V ±5%, 2.1V to 2.7V, TA = -40 to +85°C)
• 28 lead VFQFN, ambient operating temperature range from -40°C to +85°C