Dynamic Shift Registers - Bitsavers - Trailing-Edge

...(1)Q)....(1).-0>Q)a:........s::.en. ~Ecoc>o.s::.....co.~CO...Q)C-O>(,)cQ)::;,0"Q)...LL~o....IananIZ~The shift register user can often increase his marginof safety when operating at low frequency, orfor long periods of time with the clocks stopped,by designing the system with that operation inmind. The ambient operating temperature of theregisters should always be minimized. The cell requiresa minimum voltage at the critical node tooperate, and the time to discharge the node to thatvalue is dependent upon the initial voltage, as wellas capacitance and leakage:~ CNODE (VINITIAL - VMIN ) (6)tdILtdCNODEVINITIALVMINTIN or TOUT for ratioless cells;