Datasheet Summary
Data Sheet August 1999 File Number 4153.2
120MHz, Low Power, 8 x 8 Video Crosspoint Switch
The HA456 is the first 8 x 8 video crosspoint switch suitable for high performance video systems. Its high level of integration significantly reduces ponent count, board space, and cost. The crosspoint switch contains a digitally controlled matrix of 64 fully buffered switches that connect eight video input signals to any, or all, matrix outputs. Each matrix output connects to an internal, high-speed (200V/µs), unity gain buffer capable of driving 400Ω and 5pF to ±2V. For applications requiring gain or increased drive capability, the HA456 outputs can be connected directly to two HFA1412...