MC100E131

The MC100E131 is a quad master-slave D-type flip-flop with differential outputs. Each flip-flop may be clocked separately by holding Common Clock (C_C ) LOW and using the Clock Enable (CE) inputs for clocking. Common clocking is achieved by holding the CE inputs LOW and using C_C to clock all four flip-flops. In this case, the CE inputs perform the function of controlling the common clock, to each flip-flop.

Individual asynchronous resets are provided (R) in the MC100E131. Asynchronous set controls (S) are ganged together in pairs, with the pairing chosen to reflect physical chip symmetry.

Data enters the master when both C_Cand CE are LOW, and transfers to the slave when either C_C or CE (or both) go HIGH.