Micrel SY89856U
The SY89856U is a 2.5V/3.3V precision, high-speed, 1:6 fanout capable of handling clocks up to 2.0GHz. The differential input includes Micrel’s unique, 3-pin input termination architecture that allows the device to interface to any differential signal (AC- or DC-coupled) as small as 100mV (200mVpp) without any level shifting or termination resistor networks in the signal path. The outputs are LVPECL (100k, temperature compensated), with extremely fast rise/fall times guaranteed to be less than 200ps.- Min Voltage : 2.375V
- Max Voltage : 3.6V
- Channels : 2
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
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| Part No. | SY89856U |
|---|---|
| Datasheet | SY89856U Download |
| Manufacturer |  Micrel |
| Description | 1:6 LVPECL Fanout Buffer |
| Buy | Stock & Price |
GENERAL DESCRIPTION
A differential 2:1 MUX input is included for redundant clock switchover applications. The SY89856U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of –40°C to +85°C. The SY89856U is part of Micrel’s high-speed, Precision Edge® product line. Datasheets and support documentation are available on Micrel’s web site at:FEATURES
● 6 ultra-low skew copies of the selected input● 2:1 MUX input included for clock switchover applications
● Low power: 225mW typical (2.5V)
● 2.5V to 3.3V supply voltage
● Unique input isolation design minimizes crosstalk
● Guaranteed AC performance over temperature and voltage: Clock frequency range: DC to >2.0GHz <400ps IN-to-OUT tpd <200ps tr/tf times <30ps skew (output-to-output)
● Ultra-low jitter design: 40fs RMS phase jitter 0.7psRMS crosstalk-induced jitter
● Unique input termination and VT pin accepts DC- and AC-coupled inputs (CML, PECL, LVDS)
● 100k LVPECL...
