Figure 5

VOUT and |dVOUT/dlog(t)| for holding the output logic (a) ‘1’ and (b) ‘0’ states. The time to reach maximum |dVOUT/dlog(t)| represents the retention time.
VOUT and |dVOUT/dlog(t)| for holding the output logic (a) ‘1’ and (b) ‘0’ states. The time to reach maximum |dVOUT/dlog(t)| represents the retention time.