DESCRIPTION
The AZ10EL/100EL57 is a fully differential 4:1 multiplexer. By leaving the SEL1 line open (pulled LOW via the input pulldown resistor) the device can also be used as a differential 2:1 multiplexer with the SEL0 input selecting between D0 and D1. The fully differential architecture of the EL57 makes it ideal for use in low skew applications such as clock distribution.

FEATURES
• 75kΩ Internal Input Pulldown Resistors
• 2:1 Operation When SEL1 Not Connected
• Multiple VBB Outputs Allow Single-ended Operation
• Direct Replacement For ON Semiconductor MC10EL57 & MC100EL57
• Manufactured Under License By Lucent Technologies