RHFLVDS2281

RHFLVDS2281 Rad-hard, dual 4x4 crosspoint switch LVDS Datasheet - production data  Large input common mode: -4 V to +5 V  Guaranteed up to 300 krad TID  SEL immune up to 135 MeV.cm²/mg  SET/SEU immune up to 22 MeV.cm²/mg Ceramic Flat-64 The upper metallic lid is electrically connected to ground. Features  LVDS input/output  Multiple configuration: Mux, repeater and splitter  ANSI TIA/EIA-644 compliant  400 Mbps LVDS (200 MHz)  200 MHz clock channel  Cold spare on all pins  Fail-safe function  3.3 V operating power supply  4.8 V absolute rating  Hermetic package  Power consumption: 220 mW at 3.3 V Description The RHFLVDS2281 is an 8-channel, 4x4 crosspoint switch base, on low voltage differential signaling (LVDS) for low-power and high-speed communications. The two 4x4 multiplexers allow connection from any of the four inputs to any of the four outputs. Packaged and qualified for use in aerospace environments in a low-power, fast-transmission standard, the RHFLVDS2281 operates at 3.3 V power supply (3.6 V max. operating and 4.8 V AMR) and a common mode of -4 V to +5 V. The LVDS outputs operate over a controlled impedance of 100-ohm transmission media that may be printed circuit board traces, back planes, or cables. The circuit features an internal fail-safe function to ensure a known state in case of an input short circuit or a floating input. All pins have cold spare buffers to ensure they are in high impedance when VCC is tied to GND. The RHFLVDS2281 can ...