IW4027BD [IKSEMICON]
Dual JK Flip-Flop; 双JK触发器
| 型号： | IW4027BD |
| 厂家： | 
IK SEMICON CO., LTD |
| 描述： | Dual JK Flip-Flop |
| 文件： | 总6页 (文件大小：168K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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):
ORDERING INFORMATION
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
IW4027BN
Plastic
IW4027BD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Set Reset Clock
Outputs
J
K
X
X
X
L
Qn+1 Qn+1
L
H
H
L
L
L
L
H
L
H
L
L
L
L
X
X
X
X
X
X
L
L
H
H
H
L
H
No change
H
L
L
H
L
L
H
H
H
H
Qn
Qn
PIN 16 =VCC
PIN 8 = GND
X = don’t care
Qn+1 = State After Clock Positive Transition
Rev. 00
IW4027B
MAXIMUM RATINGS*
Symbol
Parameter
Value
-0.5 to +20
-0.5 to VCC +0.5
±10
Unit
V
VCC
VIN
IIN
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Input Current, per Pin
V
mA
mW
PD
Power Dissipation in Still Air, Plastic DIP, SOIC
Package
500**
Ptot
Tstg
TL
Power Dissipation per Output Transistor
Storage Temperature
100
-65 to +150
260
mW
°C
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
°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
VCC
Parameter
Min
3.0
0
Max
18
Unit
V
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
Operating Temperature, All Package Types
VIN
VCC
+125
V
TA
-55
°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
high-impedance circuit. For proper operation VIN
should be constrained to the range
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
Guaranteed Limit
Symbol
VIH
Parameter
Test Conditions
Unit
V
≥-55°C
25°C
≤125
°C
Minimum High-Level VOUT=0.5 V or VCC - 0.5 V
Input Voltage
5.0
10
15
3.5
7
3.5
7
3.5
7
VOUT=1.0 V or VCC - 1.0 V
VOUT=1.5 V or VCC - 1.5 V
11
11
11
VIL
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
V
VOH
Minimum High-Level VIN=GND or VCC
Output Voltage
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 14.95
4.5
9.0
13.5
4.95
9.95
VIL=1.5V, VIH=3.5V, IO=-1µA
VIL=3.0V, VIH=7.0V, IO=-1µA
VIL=4.0V, VIH=11V, IO=-1µA
4.5
9.0
13.5
VOL
Maximum Low-Level VIN=GND or VCC
Output Voltage
5.0
10
15
5.0
10
15
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
IIN
Maximum Input
Leakage Current
VIN= GND or VCC
18
±0.1
±0.1
±1.0
μA
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
IOL
Minimum Output
Low (Sink) Current
VIN= GND or VCC
VOL=0.4 V
VOL=0.5 V
mA
mA
5.0
10
15
0.64
1.6
4.2
0.51
1.3
3.4
0.36
0.9
2.4
VOL=1.5 V
IOH
Minimum Output
VIN= GND or VCC
High (Source) Current VOH=4.6 V
VOH=2.5 V
5.0
5.0
10
-0.64
–2.0
–1.6
–4.2
-0.51
–1.6
–1.3
–3.4
-0.36
–1.15
–0.9
VOH=9.5 V
VOH=13.5 V
15
–2.4
Rev. 00
IW4027B
AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200 kΩ, Input tr=tf=20 ns)
VCC
V
Guaranteed Limit
Symbol
fmax
Parameter
Unit
≥-55°C
25°C
≤125°C
Maximum Clock Frequency
5.0
10
15
3.5
8
12
3.5
8
1.75
4
MHz
12
6
tPLH, tPHL Maximum Propagation Delay, Clock to Q or Q
5.0
10
15
300
130
90
300
130
90
600
260
180
ns
ns
ns
ns
pF
tPLH
Maximum Propagation Delay, Set to Q or Reset
to Q
5.0
10
15
300
130
90
300
130
90
600
260
180
tPHL
Maximum Propagation Delay, Set to Q or Reset
to Q
5.0
10
15
400
170
120
400
170
120
800
340
240
tTLH, tTHL Maximum Output Transition Time, Any Output
5.0
10
15
200
100
80
200
100
80
400
200
160
CIN
Maximum Input Capacitance
-
7.5
TIMING REQUIREMENTS (CL=50pF, RL=200 kΩ, Input tr=tf=20 ns)
VCC
Guaranteed Limit
Symbol
tw
Parameter
V
Unit
ns
≥-55°C
25°C
≤125°C
Minimum Pulse Width, Clock
5.0
10
15
140
60
40
140
60
40
280
120
80
tw
Minimum Pulse Width, Set or Reset
Minimum Data Setup Time
5.0
10
15
180
80
50
180
80
50
360
160
100
ns
ns
μs
tsu
5.0
10
15
200
75
50
200
75
50
400
150
100
tr, tf
Maximum Input Rise or Fall Time, Clock
5.0
10
15
45
5
2
45
5
2
90
10
4
Rev. 00
IW4027B
VCC
K(J)
0.5
tSU
0 V
VCC
0.9
0.5
0.1
0.9
0.5
CLOCK
0.1
0 V
tLH
tHL
tW
VOHCC
Q(Q)
0.5VCC
VOL
tREM
tPHL(tPLH
)
VCC
0 V
SET
(RESET)
0.5
VCC
SET
(RESET)
0 V
VCC
RESET
(SET)
0.5
tW2
0 V
V
OHCC
0.9
Q(Q)
0.5VCC
0.1
0 V
tTHL(tTLH
)
tPHL(tPLH
)
Figure 1. Switching Waveforms
Rev. 00
IW4027B
N SUFFIX PLASTIC
(MS - 001BB)
A
9
8
16
1
B
Dimensions, mm
Symbol
MIN
18.67
6.10
MAX
19.69
7.11
A
B
C
D
F
F
L
5.33
0.36
1.14
0.56
C
1.78
SEATING
PLANE
-T-
K
G
H
J
2.54
7.62
N
M
J
G
H
D
0°
10°
3.81
8.26
0.36
K
L
2.92
7.62
0.20
0.38
0.25 (0.010) M
T
NOTES:
M
N
1. imensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
D SUFFIX SOIC
(MS - 012AC)
A
16
9
Dimensions, mm
Symbol. MIN
MAX
10.0
4.00
1.75
0.51
1.27
H
B
P
A
B
C
D
F
9.80
3.80
1.35
0.33
0.40
1
8
G
R x 45
C
-T-
G
H
J
1.27
5.72
SEATING
PLANE
K
M
D
J
F
0.25 (0.010) M T C
M
0°
8°
K
M
P
0.10
0.19
5.80
0.25
0.25
0.25
6.20
0.50
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.
R
Rev. 00
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