TECHNICAL DATA
KK74HC109A
Dual J-K Flip-Flop with Set and Reset
High-Performance Silicon-Gate CMOS
The KK74HC109A is identical in pinout to the LS/ALS109. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LS/ALSTTL outputs. This device consists of two J-K flip-flops with individual set, reset, and clock inputs. Changes at the inputs are reflected at the outputs with the next low-to-high transition of the clock. Both Q to Q outputs are available from each flip-flop. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input Current: 1.0 µA • High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION KK74HC109AN Plastic KK74HC109AD SOIC TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs Set L H L H H H H PIN 16=VCC PIN 8 = GND Reset H L L H H H H Clock X X X J X X X L H L H K X X X L L H H Outputs Q H L H
*
Q L H H* H
L
Toggle No Change H L
H H L XX No Change X = Don’t care * Both outputs will remain high as long as Set and Reset are low, but the output states are unpredictable if Set and Reset go high simultaneously.
1
KK74HC109A
MAXIMUM RATINGS*
Symbol VCC VIN VOUT IIN IOUT ICC PD 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 DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)
Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5 ±20 ±25 ±50 750 500 -65 to +150 260
Unit V V V mA mA mA 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. +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 VIN, VOUT TA tr, tf Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types Input Rise and Fall Time (Figure 1) VCC =2.0 V VCC =4.5 V VCC =6.0 V Min 2.0 0 -55 0 0 0 Max 6.0 VCC +125 1000 500 400 Unit V V °C ns
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
KK74HC109A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
VCC Symbol Parameter Test Conditions V Guaranteed Limit 2 5 °C to -55°C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.98 5.48 0.1 0.1 0.1 0.26 0.26 ±0.1 4.0 ≤85 °C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.84 5.34 0.1 0.1 0.1 0.33 0.33 ±1.0 40 ≤125 °C 1.5 3.15 4.2 0.3 0.9 1.2 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 ±1.0 80 µA µA V Unit
VIH
Minimum HighLevel Input Voltage Maximum Low Level Input Voltage Minimum HighLevel Output Voltage
VOUT=0.1 V or VCC-0.1 V ⎢IOUT⎢≤ 20 µA VOUT=0.1 V or VCC-0.1 V ⎢IOUT⎢ ≤ 20 µA VIN=VIH or VIL ⎢IOUT⎢ ≤ 20 µA VIN=VIH or VIL ⎢IOUT⎢ ≤ 4.0 mA ⎢IOUT⎢ ≤ 5.2 mA
2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 6.0 6.0
V
VIL
V
VOH
V
VOL
Maximum LowLevel Output Voltage
VIN= VIL or VIH ⎢IOUT⎢ ≤ 20 µA VIN= VIL or VIH ⎢IOUT⎢ ≤ 4.0 mA ⎢IOUT⎢ ≤ 5.2 mA
IIN ICC
Maximum Input Leakage Current Maximum Quiescent Supply Current (per Package)
VIN=VCC or GND VIN=VCC or GND IOUT=0µA
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KK74HC109A
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns)
VCC Symbol Parameter V Guaranteed Limit 2 5 °C to -55°C 6 30 35 175 35 30 230 46 39 75 15 13 10 ≤85°C ≤125°C Unit
fmax
Maximum Clock Frequency (50% Duty Cycle) (Figures 1 and 4) Maximum Propagation Delay, Clock to Q or Q (Figures 1 and 4) Maximum Propagation Delay , Set or Reset to Q or Q (Figures 2 and 4) Maximum Output Transition Time, Any Output (Figures 1 and 4) Maximum Input Capacitance Power Dissipation Capacitance (Per Flip-Flop)
2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 -
4.8 24 28 220 44 37 290 58 49 95 19 16 10
4.0 20 24 265 53 45 345 69 59 110 22 19 10
MHz
tPLH, tPHL
ns
tPLH, tPHL
ns
tTLH, tTHL
ns
CIN
pF
Typical @25°C,VCC=5.0 V 40 pF
CPD
Used to determine the no-load dynamic power consumption: PD=CPDVCC2f+ICCVCC
TIMING REQUIREMENTS (CL=50pF,Input tr=tf=6.0 ns)
VCC Symbol tSU Parameter Minimum Setup Time, J or K to Clock (Figure 3) Minimum Hold Time, Clock to J or K (Figure 3) Minimum Recovery Time, Set or Reset Inactive to Clock (Figure 2) Minimum Pulse Width, Set or Reset (Figure 2) Minimum Pulse Width,Clock (Figure 1) Maximum Input Rise and Fall Times (Figure 1) V 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 100 20 17 5 5 5 5 5 5 80 16 14 80 16 14 1000 500 400 Guaranteed Limit 25 °C to -55°C ≤85°C 125 25 21 5 5 5 5 5 5 100 20 17 100 20 17 1000 500 400 ≤125°C 150 30 26 5 5 5 5 5 5 12 24 20 12 24 20 1000 500 400 Unit ns
th
ns
trec
ns
tw
ns
tw
ns
tr, tf
ns
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KK74HC109A
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Test Circuit
EXPANDED LOGIC DIAGRAM
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KK74HC109A
N S UFFIX PLAS TIC DIP (MS - 0 0 1 BB)
A
Dimens ion, mm
16 9 B
Symbol A
MIN 18.67 6.1
MAX 19.69 7.11 5.33
1
8
B C
F L
D F
0.36 1.14 2.54 7.62 0° 2.92 7.62 0.2 0.38
0.56 1.78
C -T- SEATING
PLAN E
G H
H J
N G D 0.25 (0.010) M T K M
J K L M N
10° 3.81 8.26 0.36
NOTES : 1. Dimen s io n s “A ”, “B” d o n o t in clu d e mo ld flas h o r p ro tru s io n s . Maximu m mo ld flas h o r p ro tru s io n s 0.25 mm (0.010) p er s id e.
D S UFFIX S OIC (MS - 0 1 2 AC) Dimens ion, mm
A 16 9
Symbol A
MIN 9.8 3.8 1.35 0.33 0.4 1.27 5.72 0° 0.1 0.19 5.8 0.25
MAX 10 4 1.75 0.51 1.27
H
B
P
B C
1
G
8 C R x 45
D F G
-TD 0.25 (0.010) M T C M K
SEAT ING PLAN E
J
F
M
H J K M P R
8° 0.25 0.25 6.2 0.5
NOTES : 1. Dimen s io ns A an d B d o n o t in clud e mo ld flas h o r p rotru s ion . 2. M aximu m mo ld flas h o r p ro tru s io n 0.15 mm (0.006) p er s id e fo r A ; fo r B ‑ 0.25 mm (0.010) p er s id e.
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