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TECHNICAL DATA
KK4020B
14 Stage Ripple-Carry Binary Counter/Divider
High-Voltage Silicon-Gate CMOS
The KK4020B is ripple-carry binary counter. All counter stages are masterslave 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 A at 18 V over full package-temperature range; 100 nA at 18 V and 25C * 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
16 1 16 1 N SUFFIX PLASTIC DIP
ORDERING INFORMATION
KK4020BN Plastic DIP KK4020BD SOIC TA = -55 to 125 C for all packages
LOGIC DIAGRAM
9 7 5 CLOCK 10 4 6 13 12 14 15 1 2 3 11 RESET Q1 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14
PIN ASSIGNMENT
FUNCTION TABLE
Inputs
Clock Reset
L
L
X
H= high level L = low level X=don't care
Output
Output state
No change
Advance to next state
All Outputs are low
PIN 16 =VCC PIN 8 = GND
H
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KK4020B
MAXIMUM RATINGS*
Symbol VCC VIN VOUT IIN PD Ptot Tstg TL
*
Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Power Dissipation per Output Transistor Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)
Value -0.5 to +20 -0.5 to VCC +0.5 -0.5 to VCC +0.5 10 500*1 100 -65 to +150 260
Unit V V V mA mW mW C C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. *1 For TA=-55 to 100C (package plastic DIP), for TA=-55 to 65C (package SOIC) +Derating - Plastic DIP: - 12 mW/C from 100 to 125C SOIC Package: : - 7 mW/C from 65 to 125C
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VIN, VOUT TA Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types Min 3.0 0 -55 Max 18 VCC +125 Unit V V 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.
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KK4020B
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
VCC Symbol VIH Parameter Minimum High-Level Input Voltage Maximum Low -Level Input Voltage Minimum High-Level Output Voltage Maximum Low-Level Output Voltage Maximum Input Leakage Current Maximum Quiescent Supply Current (per Package) Minimum Output Low (Sink) Current Test Conditions 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 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 VIN= GND or VCC V 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 18 5.0 10 15 20 5.0 10 15 5.0 5.0 10 15 Guaranteed Limit -55C 3.5 7.0 11.0 1.5 3.0 4.0 4.95 9.95 14.95 0.05 0.05 0.05 0.1 5 10 20 100 0.64 1.6 4.2 -2.0 -0.64 -1.6 -4.2 25C 3.5 7.0 11.0 1.5 3.0 4.0 4.95 9.95 14.95 0.05 0.05 0.05 0.1 5 10 20 100 0.51 1.3 3.4 -1.6 -0.51 -1.3 -3.4 125 C 3.5 7.0 11.0 1.5 3.0 4.0 4.95 9.95 14.95 0.05 0.05 0.05 1.0 150 300 600 3000 0.36 0.9 2.4 mA -1.15 -0.36 -0.9 -2.4 Unit V
VIL
V
VOH
V
VOL
VIN= GND or VCC
V
IIN ICC
VIN= GND or VCC VIN= GND or VCC
A A
IOL
VIN= GND or VCC UOL=0.4 V UOL=0.5 V UOL=1.5 V VIN= GND or VCC UOH=2.5 V UOH=4.6 V UOH=9.5 V UOH=13.5 V
mA
IOH
Minimum Output High (Source) Current
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KK4020B
AC ELECTRICAL CHARACTERISTICS (CL=50 pF, RL=200 k, tr=tf=20 ns)
Symbol fmax Parameter Maximum Clock Frequency (Figure 1) VCC V 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 720 320 260 660 160 120 560 240 200 400 200 160 Guaranteed Limit -55C 25C 3.5 8 12 360 160 130 330 80 60 280 120 100 200 100 80 7.5 720 320 260 660 160 120 560 240 200 400 200 160 125C Unit MHz
tPLH, tPHL
Maximum Propagation Delay, Clock to Q1 (Figure 1) Maximum Propagation Delay, Qn to Qn+1 (Figure 2)
ns
tPLH, tPHL
ns
tPHL
Maximum Propagation Delay, Reset to Any Q (Figure 3) Maximum Output Transition Time, Any Output (Figure 1) Maximum Input Capacitance
ns
tTLH, tTHL
ns
CIN
pF
TIMING REQUIREMENTS (CL=50 pF, RL=200 k, tr=tf=20 ns)
Symbol tw Parameter Minimum Pulse Width, Clock (Figure 1) VCC V 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 Guaranteed Limit -55C 280 120 80 400 160 120 700 300 200 25C 140 60 40 200 80 60 350 150 100 Unlimited 125C 280 120 80 400 160 120 700 300 200 Unit ns
tw
Minimum Pulse Width, Reset (Figure 3)
ns
trem
Minimum Removal Time, Reset(Figure 3)
ns
tr, tf
Maximum Input Rise and Fall Times, Clock (Figure 1)
ns
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
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KK4020B
Figure 3. Switching Waveforms
TIMING DIAGRAM
1 Clock Reset Q1 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384
EXPANDED LOGIC DIAGRAM
CL1 FF1
Q1
CL2 FF2
Q2
CL3
Q13
CL14 FFI4
Q14
CLOCK RESET
CL1 R
Q1 Q1
CL2 R
Q2
CL3
Q13 FF3-FF13
CL14 R
Q14
Q1
Q4
Q13
Q14
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KK4020B
N SUFFIX PLASTIC (MS - 001BB)
A 16 9 B 1 8
Dimensions, mm Symbol A B MIN 18.67 6.10 0.36 1.14 2.54 7.62 0 2.92 7.62 0.20 0.38 10 3.81 8.26 0.36 MAX 19.69 7.11 5.33 0.56 1.78
F
L
C D F G H J K L M N
C -T- SEATING N G D 0.25 (0.010) M T K
PLANE
M H
J
NOTES: 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 9.80 3.80 1.35 0.33 0.40 1.27 5.72 0 0.10 0.19 5.80 0.25 8 0.25 0.25 6.20 0.50 MAX 10.0 4.00 1.75 0.51 1.27
B P
H
A B C
C R x 45
1
G
8
D F G
-TD 0.25 (0.010) M T C M K
SEATING PLANE
J
F
M
H J K M P R
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.
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