IK Semicon IW4027BD Dual jk flip-flop Datasheet

TECHNICAL DATA
IW4027B
Dual JK Flip-Flop
The IW4027B is a Dual JK Flip-Flop which is edge-triggered and
features independent Set, Reset, and Clock inputs. Data is accepted when
the Clock is LOW and transferred to the output on the positive-going edge
of the Clock. The active HIGH asynchronous Reset and Set are
independent and override the J, K, or Clock inputs. The outputs are
buffered for best system performance.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 μA at 18 V over full package-temperature
range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
ORDERING INFORMATION
IW4027BN
Plastic
IW4027BD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Set Reset Clock
PIN 16 =VCC
PIN 8 = GND
Outputs
J
K
Qn+1
Qn+1
L
H
X
X
X
L
H
H
L
X
X
X
H
L
H
H
X
X
X
H
H
L
L
L
L
L
L
H
L
H
L
L
L
L
H
L
H
L
L
H
H
Qn
Qn
No change
X = don’t care
Qn+1 = State After Clock Positive Transition
Rev. 00
IW4027B
MAXIMUM RATINGS*
Symbol
Parameter
VCC
DC Supply Voltage (Referenced to GND)
VIN
DC Input Voltage (Referenced to GND)
IIN
DC Input Current, per Pin
PD
Power Dissipation in Still Air, Plastic DIP, SOIC
Package
Ptot
Power Dissipation per Output Transistor
Tstg
Storage Temperature
TL
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
Value
Unit
-0.5 to +20
V
-0.5 to VCC +0.5
V
±10
mA
500**
mW
100
mW
-65 to +150
°C
260
°C
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
**Derating: - Plastic DIP from -55 to +100°C
- SOIC Package from -55 to +65°C
- Plastic DIP: - 10 mW/°C from +100 to +125°C
- SOIC Package: : - 7 mW/°C from +65 to +125°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
DC Supply Voltage (Referenced to GND)
VIN
DC Input Voltage (Referenced to GND)
TA
Operating Temperature, All Package Types
Min
Max
Unit
3.0
18
V
0
VCC
V
-55
+125
°C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
should be constrained to the range
high-impedance circuit. For proper operation VIN
GND≤VIN ≤VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
outputs must be left open.
Rev. 00
IW4027B
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
VCC
V
≥-55°C
25°C
≤125
°C
Unit
VOUT=0.5 V or VCC - 0.5 V
VOUT=1.0 V or VCC - 1.0 V
VOUT=1.5 V or VCC - 1.5 V
5.0
10
15
3.5
7
11
3.5
7
11
3.5
7
11
V
Maximum Low Level Input Voltage
VOUT=0.5 V or VCC - 0.5 V
VOUT=1.0 V or VCC - 1.0 V
VOUT=1.5 V or VCC - 1.5 V
5.0
10
15
1.5
3
4
1.5
3
4
1.5
3
4
V
Minimum High-Level
Output Voltage
VIN=GND or VCC
5.0
10
15
5.0
10
15
4.95
9.95
14.95
4.5
9.0
13.5
4.95
9.95
14.95
4.5
9.0
13.5
4.95
9.95
14.95
4.5
9.0
13.5
V
0.05
0.05
0.05
0.5
1.0
1.5
0.05
0.05
0.05
0.5
1.0
1.5
0.05
0.05
0.05
0.5
1.0
1.5
V
VIL=1.5V, VIH=3.5V, IO=1µA
VIL=3.0V, VIH=7.0V, IO=1µA
VIL=4.0V, VIH=11V, IO=1µA
5.0
10
15
5.0
10
15
Symbol
Parameter
VIH
Minimum High-Level
Input Voltage
VIL
VOH
Test Conditions
VIL=1.5V, VIH=3.5V, IO=-1µA
VIL=3.0V, VIH=7.0V, IO=-1µA
VIL=4.0V, VIH=11V, IO=-1µA
VOL
Guaranteed Limit
Maximum Low-Level
Output Voltage
VIN=GND or VCC
IIN
Maximum Input
Leakage Current
VIN= GND or VCC
18
±0.1
±0.1
±1.0
μA
ICC
Maximum Quiescent
Supply Current
(per Package)
VIN= GND or VCC
5.0
10
15
20
1.0
2.0
4.0
20
1.0
2.0
4.0
20
30
60
120
600
μA
IOL
Minimum Output
Low (Sink) Current
VIN= GND or VCC
VOL=0.4 V
VOL=0.5 V
VOL=1.5 V
5.0
10
15
0.64
1.6
4.2
0.51
1.3
3.4
0.36
0.9
2.4
Minimum Output
VIN= GND or VCC
High (Source) Current VOH=4.6 V
VOH=2.5 V
VOH=9.5 V
VOH=13.5 V
5.0
5.0
10
15
-0.64
–2.0
–1.6
–4.2
-0.51
–1.6
–1.3
–3.4
-0.36
–1.15
–0.9
–2.4
IOH
mA
mA
Rev. 00
IW4027B
AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200 kΩ, Input tr=tf=20 ns)
VCC
Guaranteed Limit
V
≥-55°C
25°C
≤125°C
Unit
Maximum Clock Frequency
5.0
10
15
3.5
8
12
3.5
8
12
1.75
4
6
MHz
tPLH, tPHL
Maximum Propagation Delay, Clock to Q or Q
5.0
10
15
300
130
90
300
130
90
600
260
180
ns
tPLH
Maximum Propagation Delay, Set to Q or Reset
to Q
5.0
10
15
300
130
90
300
130
90
600
260
180
ns
tPHL
Maximum Propagation Delay, Set to Q or Reset
to Q
5.0
10
15
400
170
120
400
170
120
800
340
240
ns
tTLH, tTHL
Maximum Output Transition Time, Any Output
5.0
10
15
200
100
80
200
100
80
400
200
160
ns
Symbol
fmax
CIN
Parameter
Maximum Input Capacitance
-
7.5
pF
TIMING REQUIREMENTS (CL=50pF, RL=200 kΩ, Input tr=tf=20 ns)
VCC
Symbol
Parameter
Guaranteed Limit
V
≥-55°C
25°C
≤125°C
Unit
tw
Minimum Pulse Width, Clock
5.0
10
15
140
60
40
140
60
40
280
120
80
ns
tw
Minimum Pulse Width, Set or Reset
5.0
10
15
180
80
50
180
80
50
360
160
100
ns
tsu
Minimum Data Setup Time
5.0
10
15
200
75
50
200
75
50
400
150
100
ns
Maximum Input Rise or Fall Time, Clock
5.0
10
15
45
5
2
45
5
2
90
10
4
μs
tr, tf
Rev. 00
IW4027B
VCC
K(J)
0.5
tSU
0V
0.9
CLOCK
0.9
0.5
VCC
0.5
0.1
0.1
tLH
tHL
0V
tW
VOHCC
Q(Q)
0.5VCC
VOL
tREM
tPHL(tPLH)
VCC
SET
(RESET)
0.5
0V
VCC
Âûõîä
SET nQ(nQ)
(RESET)
0V
VCC
RESET
(SET)
0.5
tW2
0V
0.9
Q(Q)
UOL
V
U
DD
OHCC
0.5VCC
0.1
0V
tTHL(tTLH)
tPHL(tPLH)
Figure 1. Switching Waveforms
Rev. 00
IW4027B
N SUFFIX PLASTIC
(MS - 001BB)
A
9
16
Dimensions, mm
B
1
8
F
C
-T- SEATING
PLANE
N
K
M
J
H
D
MIN
MAX
A
18.67
19.69
B
6.10
7.11
C
L
G
Symbol
0.25 (0.010) M T
NOTES:
1. imensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
5.33
D
0.36
0.56
F
1.14
1.78
G
2.54
H
7.62
J
0°
10°
K
2.92
3.81
L
7.62
8.26
M
0.20
0.36
N
0.38
D SUFFIX SOIC
(MS - 012AC)
A
16
9
H
Dimensions, mm
B
1
G
P
8
R x 45
C
-TK
D
SEATING
PLANE
J
F
0.25 (0.010) M T C M
NOTES:
1.Dimensions A and B do not include mold flash or protrusion.
2.Maximum mold flash or protrusion 0.15 mm (0.006) per side for A, for
B - 0.25 mm (0.010) per side.
M
Symbol.
MIN
MAX
A
9.80
10.0
B
3.80
4.00
C
1.35
1.75
D
0.33
0.51
F
0.40
1.27
G
1.27
H
5.72
J
0°
8°
K
0.10
0.25
M
0.19
0.25
P
5.80
6.20
R
0.25
0.50
Rev. 00
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