Datasheet Microchip SY58018U — Datenblatt

ULTRA-PRECISION
DIFFERENTIAL LVPECL 2:1 MUX
with INTERNAL TERMINATION Micrel, Inc. Precision EdgeВ®
SY58018U
В®
Precision Edge SY58018U FEATURES
Guaranteed AC performance over temperature and
voltage: DC to 5Gbps data throughput DC to > 4GHz fMAX (clock) < 260ps propagation delay < 110ps tr / tf times
Ultra-low crosstalk-induced jitter: 0.7psRMS
Ultra-low jitter design: < 1psRMS random jitter < 10psPP deterministic jitter < 10psPP total jitter (clock)
Unique input termination and VT pin accepts DCand AC-coupled inputs (CML, PECL, LVDS)
800mV (100k) LVPECL output swing
Power supply 2.5V В±5% or 3.3V В±10%
–40°C to +85°C temperature range
Available in 16-pin (3mm x 3mm) QFN package Precision EdgeВ® DESCRIPTION
The SY58018U is a 2.5V/3.3V precision, high-speed, 2:1
differential MUX capable of handling clocks up to 4GHz
and data up to 5Gbps.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that allows customers to interface
to any differential signal (AC-or DC-coupled) as small as
100mV without any level shifting or termination resistor
networks in the signal path. The outputs are 800mV, 100k …