DF92 AMSCO | Alldatasheet
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Technical content
DF92 is a static, master-slave D flip-flop with 2x drive strength. SET is asynchronous and active low. Truth Table D C Q QN SN Capacitance SN D C Q QN Ci (pF) HH É H L D 0.018 HL É L H C 0.020 HX ˚ no change SN 0.025 LXXHL Area Power 1.63 mils2 5.74 µW / MHz Delay [ns] = tpd.. = f(SL, L) with SL = Input Slope [ns] ; L = Output Load [pF] Output Slope [ns] = op_sl.. = f(L) with L = Output Load [pF] AC Characteristics : Tj = 25°C VDD = 3.3V Typical Process AC Characteristics Characteristics Symbol SL = 0.1 SL = 2.0 Sept. 1996 - 88 - Rev. N/C Austria Mikro S ysteme International R 0.6 µm CMOS CUB DF92 DF92
Characteristics Symbol [ns] Characteristics Symbol [ns] Min D Setup Time to C High tsudch 0.40 Min D Hold Time to CHigh thdch 0.00 Low tsudcl 0.26 Low thdcl 0.00 Min SN Setup Time to CLow tsusnc 0.00 Min SN Hold Time to C Low thsnc 0.79 Min C Width High twch 1.15 Low twcl 0.91 Min SN Width Low twsn 1.43 Sept. 1996 - 89 - Rev. N/C Austria Mikro S ysteme International R 0.6 µm CMOS CUB DF92