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CD54HC109 Datasheet(PDF) 6 Page - Texas Instruments

Part No. CD54HC109
Description  Dual J-K Flip-Flop with Set and Reset Positive-Edge Trigger
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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CD54HC109 Datasheet(HTML) 6 Page - Texas Instruments

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6
Propagation Delay,
R
→ Q
tPLH, tPHL CL = 50pF
2
-
-
185
-
230
-
280
ns
CL = 50pF
4.5
-
-
37
-
46
-
56
ns
CL = 15pF
5
-
15
-
----
ns
CL = 50pF
6
-
-
31
-
39
-
48
ns
Propagation Delay,
R
→ Q
tPLH, tPHL CL = 50pF
2
-
-
170
-
215
-
255
ns
CL = 50pF
4.5
-
-
34
-
43
-
51
ns
CL = 15pF
5
-
14
-
----
ns
CL = 50pF
6
-
-
29
-
37
-
43
ns
Transition Time
tTLH, tTHL CL = 50pF
2
-
-
75
-
95
-
110
ns
CL = 50pF
4.5
-
-
15
-
19
-
22
ns
CL = 50pF
6
-
-
13
-
16
-
19
ns
Input Capacitance
CI
-
-
-
-
10
-
10
-
10
pF
CP Frequency
fMAX
CL = 15pF
5
-
60
-
----
MHz
Power Dissipation Capacitance
(Notes 4, 5)
CPD
-
5
-
30
-
----
pF
HCT TYPES
Propagation Delay,
CP
→ Q, Q
tPLH, tPHL CL = 50pF
4.5
-
-
40
-
50
-
60
ns
CL = 15pF
5
-
17
-
----
ns
Propagation Delay,
S
→ Q
tPLH, tPHL CL = 50pF
4.5
-
-
30
-
38
-
45
ns
CL = 15pF
5
-
12
-
----
ns
Propagation Delay,
S
→ Q
tPLH, tPHL CL = 50pF
4.5
-
-
45
-
56
-
68
ns
CL = 15pF
5
-
19
-
----
ns
Propagation Delay,
R
→ Q
tPLH, tPHL CL = 50pF
4.5
-
-
45
-
56
-
68
ns
CL = 15pF
5
-
19
-
----
ns
Propagation Delay,
R
→ Q
tPLH, tPHL CL = 50pF
4.5
-
-
37
-
46
-
56
ns
CL = 15pF
5
-
15
-
----
ns
Transition Time (Figure 5)
tTLH, tTHL CL = 50pF
4.5
-
-
15
-
19
-
22
ns
Input Capacitance
CI
-
-
-
-
10
-
10
-
10
pF
CP Frequency
fMAX
CL = 15pF
5
-
54
-
----
MHz
Power Dissipation Capacitance
(Notes 4, 5)
CPD
-
5
-
33
-
----
pF
NOTES:
4. CPD is used to determine the dynamic power consumption, per flip-flop.
5. PD = CPD VCC
2 f
i + Σ CL fo where fi = input frequency, fo = output frequency, CL = output load capacitance, VCC = supply voltage.
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER
SYMBOL
TEST
CONDITIONS
VCC
(V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
CD54HC109, CD74HC109, CD54HCT109, CD74HCT109


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