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Micrel, Inc.
3.3V, 3.2Gbps DUAL, DIFFERENTIAL 2:1 LVDS MULTIPLEXER with INTERNAL TERMINATION
Precision Edge®
Precision ESdYg89e5®43L
SY89543L
FEATURES
Dual 2:1 multiplexer
Guaranteed AC performance over temp and voltage:
• DC-to > 3.2Gbps data rate throughput
• < 510ps In-to-Out tpd • < 150ps tr/tf Ultra-low jitter design:
• < 1psRMS random jitter • < 10psPP deterministic jitter • < 10psPP total jitter (clock) • < 0.7psRMS crosstalk-induced jitter Unique input isolation design minimizes crosstalk
Internal input termination
Unique input termination and VT pin accepts DCcoupled and AC-coupled inputs (LVDS, LVPECL, CML)
350mV LVDS output swing
CMOS/TTL compatible MUX select
Power supply 3.