IW4024B [IKSEMICON]
7 Stage Ripple-Carry Binary Counter/Divider High-Voltage Silicon-Gate CMOS; 7级纹波进位二进制计数器/除法高压硅栅CMOS
| 型号： | IW4024B |
| 厂家： | 
IK SEMICON CO., LTD |
| 描述： | 7 Stage Ripple-Carry Binary Counter/Divider High-Voltage Silicon-Gate CMOS |
| 文件： | 总7页 (文件大小：228K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATA
IW4024B
7 Stage Ripple-Carry Binary
Counter/Divider
High-Voltage Silicon-Gate CMOS
The IW4024B is ripple-carry binary counter. All counter stages are
master-slave flip-flops. The state of a counter advances one count on the
negative transition of each input pulse; a high level on the RESET line
resets the counter to its all zeros state. Schmitt trigger action on the input-
pulse line permits unlimited rise and fall times.
•
•
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
ORDERING INFORMATION
IW4024BN Plastic
•
Noise margin (over full package temperature range):
IW4024BD SOIC
1.0 V min @ 5.0 V supply
TA = -55° to 125° C for all packages
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
LOGIC DIAGRAM
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
Clock Reset
Output
Output state
L
L
H
No change
Advance to
next state
X
All Outputs
are low
PIN 14 =VCC
PIN 7 = GND
PIN 8,10,13 = NO CONNECTION
X=don’t care
1
IW4024B
MAXIMUM RATINGS*
Symbol
Parameter
Value
-0.5 to +20
-0.5 to VCC +0.5
-0.5 to VCC +0.5
±10
Unit
V
VCC
VIN
VOUT
IIN
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
V
V
mA
mW
PD
Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
750
500
PD
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: - 10 mW/°C from 65° 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, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
VIN, VOUT
TA
VCC
+125
V
-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 and VOUT should be constrained to the range GND≤(VIN or
VOUT)≤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.
2
IW4024B
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=0.5V or VCC - 0.5V
Input Voltage
5.0
10
15
3.5
7
3.5
7
3.5
7
VOUT=1.0V or VCC - 1.0V
VOUT=1.5V or VCC - 1.5V
11
11
11
VIL
VOH
VOL
Maximum Low -
Level Input Voltage
VOUT=0.5V or VCC - 0.5V
VOUT=1.0V or VCC - 1.0V
VOUT=1.5V or VCC - 1.5V
5.0
10
15
1.5
3
4
1.5
3
4
1.5
3
4
V
V
V
Minimum High-Level VIN=GND or VCC
Output Voltage
5.0
10
15
4.95
9.95
14.95
4.95
9.95
14.95 14.95
4.95
9.95
Maximum Low-Level VIN=GND or VCC
Output Voltage
5.0
10
15
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
IIN
Maximum Input
Leakage Current
VIN= GND or VCC
VIN= GND or VCC
18
±0.1
±0.1
±1.0
μA
μA
ICC
Maximum Quiescent
Supply Current
(per Package)
5.0
10
15
20
5
10
20
100
5
10
20
100
150
300
600
3000
IOL
Minimum Output
Low (Sink) Current
VIN= GND or VCC
UOL=0.4 V
UOL=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
UOL=1.5 V
IOH
Minimum Output
VIN= GND or VCC
High (Source) Current UOH=2.5 V
UOH=4.6 V
5.0
5.0
10
-2.0
-0.64
-1.6
-1.6
-0.51
-1.3
-1.15
-0.36
-0.9
UOH=9.5 V
UOH=13.5 V
15
-4.2
-3.4
-2.4
3
IW4024B
AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200kΩ, Input tr=tf=20 ns)
VCC
V
Guaranteed Limit
Symbol
Parameter
Unit
ns
≥-55°C
25°C
≤125°C
tPLH, tPHL Maximum Propagation Delay, Clock to Q1
(Figure 1)
5.0
10
15
360
160
130
360
160
130
720
320
260
tPLH, tPHL Maximum Propagation Delay, Qn to Qn+1
(Figure 3)
5.0
10
15
330
80
60
330
80
60
660
160
120
ns
ns
tPHL
Maximum Propagation Delay, Reset to Any Q
(Figure 2)
5.0
10
15
280
120
100
280
120
100
560
240
200
tTLH, tTHL Maximum Output Transition Time (Figure 1)
5.0
10
15
200
100
80
200
100
80
400
200
160
ns
fmax
Maximum Clock Frequency(Figure 1)
Maximum Input Capacitance
5.0
10
15
3.5
8
12
3.5
8
12
1.75
4
6
MHz
pF
CIN
-
7.5
TIMING REQUIREMENTS (CL=50pF, RL=200kΩ, Input tr=tf=20 ns)
VCC
Guaranteed Limit
Symbol
tw
Parameter
V
Unit
ns
≥-55°C
25°C
≤125°C
Minimum Pulse Width, Clock (Figure 1)
5.0
10
15
140
60
40
140
60
40
280
120
80
tw
Minimum Pulse Width, Reset (Figure 2)
Minimum Removal Time, Reset(Figure 2)
5.0
10
15
200
80
60
200
80
60
400
160
120
ns
ns
μs
trem
5.0
10
15
350
150
100
350
150
100
700
300
200
tr, tf
Maximum Input Rise and Fall Times, Clock
(Figure 1)
5.0
10
15
Unlimited
4
IW4024B
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
5
IW4024B
TIMING DIAGRAM
EXPANDED LOGIC DIAGRAM
6
IW4024B
N SUFFIX PLASTIC DIP
(MS - 001AA)
A
8
7
14
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
-T-
K
SEATING
PLANE
N
G
H
J
2.54
7.62
M
J
G
H
D
0°
10°
3.81
8.26
0.36
0.25 (0.010) M
T
K
L
2.92
7.62
0.20
0.38
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum
mold flash or protrusions 0.25 mm (0.010) per side.
M
N
D SUFFIX SOIC
(MS - 012AB)
A
Dimensions, mm
14
8
Symbol. MIN
MAX
8.75
4.00
1.75
0.51
1.27
A
B
C
D
F
8.55
3.80
1.35
0.33
0.40
H
B
P
1
7
G
R x 45
C
G
H
J
1.27
5.72
-T-
SEATING
PLANE
K
M
0°
8°
D
J
F
0.25 (0.010) M
T
M
C
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
7
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