The MC10EL/100EL33 is an integrated 4 divider. The differential clock inputs and the VBB allow a differential single-ended or AC coupled interface to the device. If used the VBB output should be bypassed to ground with a 0.015F capacitor. Also note that the VBB is designed to be used as an input bias on the EL33 only the VBB output has limited current sink and source capability. The reset pin is asynchronous and is asserted on the rising edge. Upon power-up the internal flip-flops will attain a random state; the reset allows for the synchronization of multiple EL33s in a system. The 100 Series contains temperature compensation.