MC14528B Dual Monostable Multivibrator

MC14528BSWITCHING CHARACTERISTICS (8.) (C L = 50 pF, T A = 25C)CharacteristicOutput Rise and Fall Timet TLH , t THL = (1.5 ns/pF) C L + 25 nst TLH , t THL = (0.75 ns/pF) C L + 12.5 nst TLH , t THL = (0.55 ns/pF) C L + 9.5 nsTurn–Off, Turn–On Delay Time — A or B to Q or Qt PLH , t PHL = (1.7 ns/pF) C L + 240 nst PLH , t PHL = (0.66 ns/pF) C L + 87 nst PLH , t PHL = (0.5 ns/pF) C L + 65 nsTurn–Off, Turn–On Delay Time — A or B to Q or Qt PLH , t PHL = (1.7 ns/pF) C L + 620 nst PLH , t PHL = (0.66 ns/pF) C L + 257 nst PLH , t PHL = (0.5 ns/pF) C L + 185 nsSymbolC XpFR XkΩt TLH , — —t THLt PLH , 15 5.0t PHLt PLH , 1000 10t PHLInput Pulse Width — A or B t WH 15 5.0 5.01015Output Pulse Width — Q or Q(For C X < 0.01 µF use graph forappropriate V DD level.)V DDVdc Min Typ (9.) Max Unitns5.010155.010155.01015t WL 1000 10 5.01015t W 15 5.0 5.01015Output Pulse Width — Q or Qt W 10,000 10 5.0t W = 0.2 R X C X Ln [V DD – V SS ]) (6.) 15(For C X > 0.01 µF use formula:10Pulse Width Match between Circuits in the samepackaget1 – t2 10,000 10 5.0101515 5.0 5.0Reset Propagation Delay — Reset to Q or Q t PLH ,t PHL 10151000 10 5.01015Retrigger Time t rr 15 5.0 5.010151000 10 5.01015External Timing Resistance R X — — — 5.0 — 1000 kΩExternal Timing Capacitance C X — — — No Limits (7.) µF6. R X is in Ohms, C X is in farads, V DD and V SS in volts, PW out in seconds.7. If C X > 15 µF, Use Discharge Protection Diode D X , per Fig. 9.8. The formulas given are for the typical characteristics only at 25C.9. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.—————————1507555——————151015—————————0000001005040325120907052902107030307030305503503003050556.08.08.032590601000300250——————20010080650240180————————————459095253535600225170—————————nsnsnsnsnsµs%nsnsnsnshttp://onsemi.com4