CD54AC109 Datasheet, PDF (6/12 Pages) Intersil Corporation – Dual J-K Flip-Flop with Set and Reset

CD54AC109, CD74AC109
DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS
WITH CLEAR AND PRESET
SCHS326 – JANUARY 2003
switching characteristics over recommended operating free-air temperature range,
V_CC = 5 V ± 0.5 V, C_L = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
–55°C to
125°C
MIN MAX
–40°C to
85°C
MIN MAX
fmax
tPLH
CLK
CLR or PRE
Q or Q
100
2.6 10.3
3.1 12.2
114
2.7 9.4
3.2 11.1
tPHL
CLK
CLR or PRE
Q or Q
2.6 10.3
3.1 12.2
2.7 9.4
3.2 11.1
UNIT
MHz
ns
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd
Power dissipation capacitance
TYP UNIT
56
pF
6
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