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CD54AC112 Datasheet, PDF (5/10 Pages) Intersil Corporation – Dual “J-K” Flip-Flop with Set and Reset
CD54AC112, CD74AC112
DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS
WITH CLEAR AND PRESET
SCHS325 – JANUARY 2003
switching characteristics over recommended operating free-air temperature range,
VCC = 1.5 V, CL = 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
8
129
153
9
117
139
tPHL
CLK
CLR or PRE
Q or Q
129
117
153
139
UNIT
MHz
ns
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V, CL = 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
71
81
3.6 14.4 3.7 13.1
4.3 17.1 4.4 15.5
tPHL
CLK
CLR or PRE
Q or Q
3.6 14.4 3.7 13.1
4.3 17.1 4.4 15.5
UNIT
MHz
ns
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V, CL = 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
114
2.6 10.3 2.7
9.4
3.1 12.2 3.2 11.1
tPHL
CLK
CLR or PRE
Q or Q
2.6 10.3 2.7
9.4
3.1 12.2 3.2 11.1
UNIT
MHz
ns
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Cpd
Power dissipation capacitance
TYP UNIT
56
pF
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