3.3V / 5V ECL Dual Differential 2:1 Multiplexer

The MC10/100EP56 is a dual, fully differential 2:1 multiplexer. The differential data path makes the device ideal for multiplexing low skew clock or other skew sensitive signals. Multiple VBB pins are provided.
The VBB pin, an internally generated voltage supply, is available to this device only. For single−ended input conditions, the unused differential input is connected to VBB as a switching reference voltage.

• 360 ps Typical Propagation Delays
• Maximum Frequency > 3 GHz Typical
• PECL Mode Operating Range: VCC = 3.0 V to 5.5 V with VEE = 0 V
• NECL Mode Operating Range: VCC = 0 V with VEE = −3.0 V to −5.5 V
• Open Input Default State
• Safety Clamp on Inputs
• Separate and Common Select
• Q Output Will Default LOW with Inputs Open or at VEE
• VBB Outputs