The SY89545L is a fast, low jitter 4:1 differential MUX with an LVDS (350mV) compatible output with guaranteed data rate throughput of 3.2Gbps over temperature and voltage. The SY89545L differential inputs include a unique, 3-pin internal termination that allows access to the termination network through a VT pin. This feature allows the device to easily interface to different logic standards, both AC- and DC-coupled without external resistor-bias and termination networks. The result is a clean, stub-free, low jitter interface solution.

Selects among four differential inputs
Guaranteed AC performance over temp and voltage:
DC-to >3.2Gbps data rate throughput
Unique input isolation design minimizes crosstalk
Internal input termination
Unique input termination and VTpin accepts DCcoupled and AC-coupled inputs (LVDS, LVPECL, CML)
350mV LVDS output swing
CMOS/TTL compatible MUX select
Power supply 3.3V +10%
-40°C to +85°C temperature range