74HC109; 74HCT109
Dual JK flip-flop with set and reset; positive-edge-trigger
Rev. 5 — 5 August 2021
Product data sheet
1. General description
The 74HC109; 74HCT109 is a dual positive edge triggered JK flip-flop featuring individual J and
K inputs, clock (CP) inputs, set (SD) and reset (RD) inputs and complementary Q and Q outputs.
The set and reset are asynchronous active LOW inputs and operate independently of the clock
input. The J and K inputs control the state changes of the flip-flops as described in the mode
select function table. The J and K inputs must be stable one set-up time prior to the LOW-to-HIGH
clock transition for predictable operation. The JK design allows operation as a D-type flip-flop by
connecting the J and K inputs together. This device features reduced input threshold levels to allow
interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use of current
limiting resistors to interface inputs to voltages in excess of VCC.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall
times.
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
J and K inputs for easy D-type flip-flop
Toggle flip-flop or "do nothing" mode
Wide supply voltage range:
• For 74HC109: from 2.0 V to 6.0 V
• For 74HCT109: from 4.5 V to 5.5 V
CMOS low power dissipation
High noise immunity
Input levels:
• For 74HC109: CMOS level
• For 74HCT109: TTL level
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
74HC109 complies with JEDEC standards:
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
74HCT109 complies with JEDEC standard JESD7A (2.0 V to 6.0 V)
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
74HC109D
Temperature range
Name
Description
Version
-40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
-40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT109D
74HC109PW
74HCT109PW
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
4. Functional diagram
5 11
1SD 2SD
2
14
4
12
3
13
SD
1Q
1J
Q
J
2J
2Q
1CP
CP
2CP
FF
1Q
1K
Q
K
2Q
2K
RD
5
6
10
2
4
7
9
3
1
1RD 2RD
1 15
Fig. 1.
11
S
1J
6
C1
7
1K
14
12
13
15
R
S
1J
C1
Logic symbol
Fig. 2.
9
1K
R
(a)
mna858
10
(b)
mna856
IEC logic symbol
Q
C
K
C
C
C
Q
J
C
C
C
C
S
R
C
CP
C
Fig. 3.
aaa-024066
Logic diagram (one flip-flop)
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
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Nexperia B.V. 2021. All rights reserved
2 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
5. Pinning information
5.1. Pinning
74HC109
74HCT109
1RD
1
16 VCC
1J
2
15 2RD
1K
3
14 2J
1CP
4
13 2K
1SD
5
12 2CP
1Q
6
11 2SD
1Q
7
10 2Q
GND
8
9
74HC109
74HCT109
2Q
1RD
1
16 VCC
1J
2
15 2RD
1K
3
14 2J
1CP
4
13 2K
1SD
5
12 2CP
1Q
6
11 2SD
1Q
7
10 2Q
GND
8
aaa-024067
Fig. 4.
9
2Q
aaa-024068
Pin configuration SOT109-1 (SO16)
Fig. 5.
Pin configuration SOT403-1 (TSSOP16)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1RD, 2RD
1, 15
asynchronous reset input (active LOW)
1J, 2J
2, 14
synchronous input
1K, 2K
3, 13
synchronous input
1CP, 2CP
4, 12
clock input (LOW-to-HIGH; edge-triggered)
1SD, 2SD
5, 11
asynchronous set input (active LOW)
1Q, 2Q
6, 10
true flip-flop output
1Q, 2Q
7, 9
complement flip-flop output
GND
8
ground (0 V)
VCC
16
supply voltage
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
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3 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
6. Functional description
Table 3. Function selection
H = HIGH voltage level; h = HIGH voltage level one set-up time before the LOW-to-HIGH CP transition;
L = LOW voltage level; l = LOW voltage level one set-up time before the LOW-to-HIGH CP transition;
q = lower case letters indicate the state of the referenced output one set-up time before the LOW-to-HIGH CP transition;
X = don’t care; ↑ = LOW-to-HIGH CP transition
Operating modes
Input
Output
nSD
nRD
nCP
nJ
nK
nQ
nQ
Asynchronous set
L
H
X
X
X
H
L
Asynchronous reset
H
L
X
X
X
L
H
Undetermined
L
L
X
X
X
H
H
Toggle
H
H
↑
h
l
q
q
Load 0 (reset)
H
H
↑
l
l
L
H
Load 1 (set)
H
H
↑
h
h
H
L
Hold no change
H
H
↑
l
h
q
q
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
Unit
-0.5
+7
V
VCC
supply voltage
IIK
input clamping current
VI < -0.5 V or VI > VCC + 0.5 V
-
±20
mA
IOK
output clamping current
VO < -0.5 V or VO > VCC + 0.5 V
-
±20
mA
IO
output current
-0.5 V < VO < VCC + 0.5 V
-
±25
mA
ICC
supply current
-
+50
mA
IGND
ground current
-50
-
mA
Tstg
storage temperature
-65
+150
°C
Ptot
total power dissipation
-
500
mW
[1]
[1]
For SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
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Nexperia B.V. 2021. All rights reserved
4 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
8. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
74HC109
74HCT109
Unit
Min
Typ
Max
Min
Typ
Max
2.0
5.0
6.0
4.5
5.0
5.5
V
VCC
supply voltage
VI
input voltage
0
-
VCC
0
-
VCC
V
VO
output voltage
0
-
VCC
0
-
VCC
V
Tamb
ambient temperature
-40
+25
+125
-40
+25
+125
°C
Δt/ΔV
input transition rise and fall rate VCC = 2.0 V
-
-
625
-
-
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
-
83
-
-
-
ns/V
-40 °C to
+125 °C
Unit
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
-40 °C to
+85 °C
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
1.5
1.2
-
1.5
-
1.5
-
V
VCC = 4.5 V
3.15
2.4
-
3.15
-
3.15
-
V
VCC = 6.0 V
4.2
3.2
-
4.2
-
4.2
-
V
VCC = 2.0 V
-
0.8
0.5
-
0.5
-
0.5
V
VCC = 4.5 V
-
2.1
1.35
-
1.35
-
1.35
V
VCC = 6.0 V
-
2.8
1.8
-
1.8
-
1.8
V
IO = -20 μA; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = -20 μA; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = -20 μA; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
IO = -4.0 mA; VCC = 4.5 V
3.98
4.32
-
3.84
-
3.7
-
V
IO = -5.2 mA; VCC = 6.0 V
5.48
5.81
-
5.34
-
5.2
-
V
IO = 20 μA; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 μA; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 μA; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15
0.26
-
0.33
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
74HC109
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-level
input voltage
HIGH-level
output voltage
LOW-level
output voltage
VI = VIH or VIL
VI = VIH or VIL
-
0.16
0.26
-
0.33
-
0.4
V
II
input leakage
current
VI = VCC or GND; VCC = 6.0 V
-
-
±0.1
-
±1
-
±1
μA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
4.0
-
40
-
80
μA
CI
input
capacitance
-
3.5
-
-
-
-
-
pF
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
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Nexperia B.V. 2021. All rights reserved
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
Symbol Parameter
Conditions
25 °C
-40 °C to
+85 °C
-40 °C to
+125 °C
Min
Typ
Max
Min
Max
Min
Max
Unit
74HCT109
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = -20 μA
4.4
4.5
-
4.4
-
4.4
-
V
IO = -4.0 mA
3.98
4.32
-
3.84
-
3.7
-
V
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 μA; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 5.2 mA; VCC = 5.5 V
-
0.15
0.26
-
0.33
-
0.4
V
II
input leakage
current
VI = VCC or GND; VCC = 5.5 V
-
-
±0.1
-
±1
-
±1
μA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
4.0
-
40
-
80
μA
ΔICC
additional
supply current
per input pin; VI = VCC - 2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V
-
35
126
-
157.5
-
-
3.5
-
-
-
-
nJ, nK, nSD, nRD and
nCP inputs
CI
input
capacitance
171.5 μA
-
pF
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Fig. 8.
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C
Min Typ[1] Max
-40 °C to +125 °C Unit
Min
Max
Min
Max
74HC109
tpd
tPLH
propagation
delay
nCP to nQ, nQ; see Fig. 6
VCC = 2.0 V
-
50
175
-
220
-
265
ns
VCC = 4.5 V
-
18
35
-
44
-
53
ns
VCC = 5 V; CL = 15 pF
-
15
-
-
-
-
-
ns
VCC = 6.0 V
-
14
30
-
37
-
45
ns
-
30
120
-
150
-
180
ns
-
11
24
-
30
-
36
ns
VCC = 5 V; CL = 15 pF
-
12
-
-
-
-
-
ns
VCC = 6.0 V
-
9
20
-
26
-
31
ns
LOW to HIGH nSD to nQ, see Fig. 7
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
74HC_HCT109
Product data sheet
[2]
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Rev. 5 — 5 August 2021
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Nexperia B.V. 2021. All rights reserved
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C
Min Typ[1] Max
tPHL
tPHL
tPLH
tt
tW
HIGH to LOW nSD to nQ; see Fig. 7
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
Min
Max
Min
Max
-
41
155
-
195
-
235
ns
-
15
31
-
39
-
47
ns
VCC = 5 V; CL = 15 pF
-
12
-
-
-
-
-
ns
VCC = 6.0 V
-
12
26
-
33
-
40
ns
-
41
185
-
230
-
280
ns
-
15
37
-
46
-
56
ns
VCC = 5 V; CL = 15 pF
-
12
-
-
-
-
-
ns
VCC = 6.0 V
-
12
31
-
39
-
48
ns
-
39
170
-
215
-
255
ns
-
14
34
-
43
-
51
ns
VCC = 5 V; CL = 15 pF
-
12
-
-
-
-
-
ns
VCC = 6.0 V
-
11
29
-
37
-
43
ns
VCC = 2.0 V
-
19
75
-
95
-
110
ns
VCC = 4.5 V
-
7
15
-
19
-
22
ns
VCC = 6.0 V
-
6
13
-
16
-
19
ns
VCC = 2.0 V
80
19
-
100
-
120
-
ns
VCC = 4.5 V
16
7
-
20
-
24
-
ns
VCC = 6.0 V
14
6
-
17
-
20
-
ns
VCC = 2.0 V
80
14
-
100
-
120
-
ns
VCC = 4.5 V
16
5
-
20
-
24
-
ns
VCC = 6.0 V
14
4
-
17
-
20
-
ns
VCC = 2.0 V
70
19
-
90
-
105
-
ns
VCC = 4.5 V
14
7
-
18
-
21
-
ns
VCC = 6.0 V
12
6
-
15
-
18
-
ns
HIGH to LOW nRD to nQ; see Fig. 7
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
LOW to HIGH nRD to nQ; see Fig. 7
propagation
VCC = 2.0 V
delay
VCC = 4.5 V
transition time nQ, nQ; see Fig. 6
pulse width
-40 °C to +125 °C Unit
[3]
nCP HIGH or LOW;
see Fig. 6
nSD, nRD HIGH or LOW;
see Fig. 7
trec
recovery time nSD, nRD to nCP; see Fig. 7
74HC_HCT109
Product data sheet
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C
Min Typ[1] Max
tsu
th
fmax
set-up time
hold time
maximum
frequency
Min
Max
Min
Max
nJ and nK to nCP; see Fig. 6
VCC = 2.0 V
70
17
-
90
-
105
-
ns
VCC = 4.5 V
14
6
-
18
-
21
-
ns
VCC = 6.0 V
12
5
-
15
-
18
-
ns
VCC = 2.0 V
5
0
-
5
-
5
-
ns
VCC = 4.5 V
5
0
-
5
-
5
-
ns
VCC = 6.0 V
5
0
-
5
-
5
-
ns
VCC = 2.0 V
6
22
-
5
-
4
-
MHz
VCC = 4.5 V
30
68
-
24
-
20
-
MHz
nJ and nK to nCP; see Fig. 6
nCP; see Fig. 6
VCC = 5 V; CL = 15 pF
-
75
-
-
-
-
-
MHz
35
81
-
28
-
24
-
MHz
-
20
-
-
-
-
-
pF
VCC = 4.5 V
-
20
35
-
44
-
53
ns
VCC = 5 V; CL = 15 pF
-
17
-
-
-
-
ns
LOW to HIGH nSD to nQ, see Fig. 7
propagation
VCC = 4.5 V
delay
VCC = 5 V; CL = 15 pF
-
13
26
-
33
-
39
ns
-
14
-
-
-
-
-
ns
HIGH to LOW nSD to nQ; see Fig. 7
propagation
VCC = 4.5 V
delay
VCC = 5 V; CL = 15 pF
-
19
35
-
44
-
53
ns
-
14
-
-
-
-
-
ns
HIGH to LOW nRD to nQ; see Fig. 7
propagation
VCC = 4.5 V
delay
VCC = 5 V; CL = 15 pF
-
19
35
-
44
-
53
ns
-
15
-
-
-
-
-
ns
LOW to HIGH nRD to nQ; see Fig. 7
propagation
VCC = 4.5 V
delay
VCC = 5 V; CL = 15 pF
-
16
32
-
40
-
48
ns
-
15
-
-
-
-
-
ns
-
7
15
-
19
-
22
ns
nCP HIGH or LOW;
VCC = 4.5 V; see Fig. 6
18
9
-
23
-
27
-
ns
nSD, nRD HIGH or LOW;
VCC = 4.5 V; see Fig. 7
16
8
-
20
-
24
-
ns
16
8
-
20
-
24
-
ns
VCC = 6.0 V
CPD
-40 °C to +125 °C Unit
power
dissipation
capacitance
CL = 50 pF; f = 1 MHz;
VI = GND to VCC
[4]
nCP to nQ, nQ;see Fig. 6
[2]
74HCT109
tpd
tPLH
tPHL
tPHL
tPLH
propagation
delay
tt
transition time nQ, nQ; VCC = 4.5 V;
see Fig. 6
tW
pulse width
trec
recovery time nSD, nRD to nCP;
VCC = 4.5 V; see Fig. 7
74HC_HCT109
Product data sheet
[3]
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 5 August 2021
©
Nexperia B.V. 2021. All rights reserved
8 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
Symbol Parameter
Conditions
25 °C
-40 °C to +85 °C
Min Typ[1] Max
-40 °C to +125 °C Unit
Min
Max
Min
Max
tsu
set-up time
nJ and nK to nCP;
VCC = 4.5 V; see Fig. 6
18
8
-
23
-
27
-
ns
th
hold time
nJ and nK to nCP;
VCC = 4.5 V; see Fig. 6
3
-3
-
3
-
3
-
ns
fmax
maximum
frequency
nCP; see Fig. 6
27
55
-
22
-
18
-
MHz
-
61
-
-
-
-
-
MHz
-
22
-
-
-
-
-
pF
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
CPD
[1]
[2]
[3]
[4]
power
dissipation
capacitance
CL = 50 pF; f = 1 MHz;
VI = GND to VCC - 1.5 V
[4]
All typical values are measured at Tamb = 25 °C.
tpd is the same as tPLH and tPHL.
tt is the same as tTHL and tTLH.
CPD is used to determine the dynamic power dissipation (PD in μW).
2
2
PD = CPD × VCC × fi × N + Σ(CL × VCC × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
2
Σ(CL × VCC × fo) = sum of outputs.
10.1. Waveforms and test circuit
VI
nJ, nK input
VM
GND
tsu
th
tsu
th
1/fmax
VI
nCP input
VM
GND
tW
tPLH
tPHL
VOH
90 %
90 %
VM
nQ output
10 %
VOL
10 %
tTLH
tTHL
VOH
tPHL
tPLH
90 %
90 %
VM
nQ output
VOL
10 %
10 %
tTLH
tTHL
aaa-024069
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 6.
Clock propagation delays, output transition time, pulse width, set-up, hold times, and maximum
frequency
74HC_HCT109
Product data sheet
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
VI
VM
nCP input
GND
trec
VI
VM
nSD input
GND
tW
tW
VI
VM
nRD input
GND
tPLH
tPHL
VOH
VM
nQ output
VOL
VOH
VM
nQ output
VOL
tPHL
tPLH
aaa-024070
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 7.
Set and reset propagation delays, pulse widths and recovery time
Table 8. Measurement points
Type
Input
Output
VM
VM
74HC109
0.5VCC
0.5VCC
74HCT109
1.3 V
1.3 V
74HC_HCT109
Product data sheet
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10 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
VI
negative
pulse
VM
VI
GND
VM
10 %
GND
positive
pulse
tW
90 %
tf
tr
tr
tf
90 %
VM
VM
10 %
tW
VCC
G
VI
DUT
VO
RT
CL
001aah768
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistance.
Fig. 8.
Test circuit for measuring switching times
Table 9. Test data
Type
Load
Input
Test
VI
tr, tf
CL
74HC109
VCC
6 ns
15 pF, 50 pF
tPLH, tPHL
74HCT109
3V
6 ns
15 pF, 50 pF
tPLH, tPHL
74HC_HCT109
Product data sheet
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
11. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
c
y
HE
v M A
Z
16
9
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
8
e
w M
bp
0
2.5
detail X
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
inches
0.069
0.010 0.057
0.004 0.049
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.05
0.039
0.016
0.028
0.020
0.01
0.01
0.004
0.028
0.012
0.244
0.041
0.228
θ
o
8
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
Fig. 9.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT109-1
076E07
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Package outline SOT109-1 (SO16)
74HC_HCT109
Product data sheet
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12 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
D
SOT403-1
E
A
X
c
y
HE
v M A
Z
9
16
Q
A2
pin 1 index
(A 3 )
A1
A
θ
Lp
1
L
8
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.40
0.06
8o
0o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT403-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig. 10. Package outline SOT403-1 (TSSOP16)
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
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13 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
12. Abbreviations
Table 10. Abbreviations
Acronym
Description
CMOS
Complementary Metal Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
13. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
74HC_HCT109 v.5
20210805
Product data sheet
-
Modifications:
•
•
•
74HC_HCT109 v.4
20200401
Modifications:
•
•
•
Type number 74HC109PW (SOT403-1/TSSOP16) added.
Type numbers 74HC109DB and 74HCT109DB (SOT338-1/SSOP16) removed.
Section 1 and Section 2 updated.
20160801
Modifications:
•
74HC_HCT109_CNV v.2
74HC_HCT109
Product data sheet
Product data sheet
-
74HC_HCT109 v.3
The format of this data sheet has been redesigned to comply with the identity
guidelines of Nexperia.
Legal texts have been adapted to the new company name where appropriate.
Table 4: Derating values for Ptot total power dissipation updated.
74HC_HCT109 v.3
•
74HC_HCT109 v.4
Product data sheet
-
74HC_HCT109_CNV v.2
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
19971125
Product specification
-
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 5 August 2021
-
©
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14 / 16
74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
14. Legal information
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification
This document contains data from
the preliminary specification.
Product [short]
data sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
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In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
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Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
74HC_HCT109
Product data sheet
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
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Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
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74HC109; 74HCT109
Nexperia
Dual JK flip-flop with set and reset; positive-edge-trigger
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................3
5.1. Pinning.........................................................................3
5.2. Pin description............................................................. 3
6. Functional description................................................. 4
7. Limiting values............................................................. 4
8. Recommended operating conditions..........................5
9. Static characteristics....................................................5
10. Dynamic characteristics............................................ 6
10.1. Waveforms and test circuit........................................ 9
11. Package outline........................................................ 12
12. Abbreviations............................................................ 14
13. Revision history........................................................14
14. Legal information......................................................15
©
Nexperia B.V. 2021. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 5 August 2021
74HC_HCT109
Product data sheet
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Rev. 5 — 5 August 2021
©
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16 / 16