The MC10EL/100EL11 is a differential 1:2 fanout buffer. The device is functionally similar to the E111 device but with higher performance capabilities. The within-device skew and propagation delay is significantly improved over the E111.
   
Features
• 265 ps Propagation Delay
• 5 ps Skew Between Outputs
• PECL Mode Operating Range: VCC = 4.2 V to 5.7 with VEE = 0 V
• NECL Mode Operating Range: VCC = 0 V with VEE = −4.2 V to −5.7 V
• Internal Input Pulldown Resistors
• Pb−Free Packages are Available