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MC10E457, MC100E457
5 V ECL Triple Differential 2:1 Multiplexer
Description The MC10E457/100E457 is a 3-bit differential 2:1 multiplexer. The
fully differential data path makes the device ideal for multiplexing low skew clock or other skew sensitive signals.
The higher frequency outputs provide the device with a > 1.0 GHz bandwidth to meet the needs of the most demanding system clock.
Both, separate selects and a common select, are provided to make the device well suited for both data path and random logic applications.
The differential inputs have internal clamp structures which will force the Q output of a gate in an open input condition to go to a LOW state. Thus, inputs of unused gates can be left open and will not affect the operation of the rest of the device.