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TECHNICAL DATA
KK74ACT164
8-Bit Serial-Input/Parallel-Output Shift register
High-Speed Silicon-Gate CMOS
The KK74ACT164 is identical in pinout to the LS/ALS164, HC/HCT164. The KK74ACT164 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The KK74ACT164 is an 8-bit, serial-input to parallel-output shift register. Two serial data inputs, A1 and A2, are provided so that one input may be used as a data enable. Data is entered on each rising edge of the clock. The active-low asynchronous Reset overrides the Clock and Serial Data inputs. * TTL/NMOS Compatible Input Levels * Outputs Directly Interface to CMOS, NMOS, and TTL * Operating Voltage Range: 4.5 to 5.5 V * Low Input Current: 1.0 A; 0.1 A @ 25C * Outputs Source/Sink 24 mA
ORDERING INFORMATION KK74ACT164N Plastic KK74ACT164D SOIC TA = -40 to 85 C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs Reset L H H PIN 14 =VCC PIN 7 = GND Clock X A1 A2 XX XX HD L Outputs QA QB ... QH L ... L no change D QAn ... QGn
H DH D QAn ... QGn D = data input X = don't care QAn - QGn = data shifted from the previous stage on a rising edge at the clock input.
1
KK74ACT164
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 Sink/Source 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 -0.5 to VCC +0.5 -0.5 to VCC +0.5 20 50 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 125C SOIC Package: : - 7 mW/C from 65 to 125C
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VIN, VOUT TJ TA IOH IOL tr, tf
*
Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Junction Temperature (PDIP) Operating Temperature, All Package Types Output Current - High Output Current - Low Input Rise and Fall Time (except Schmitt Inputs)
*
Min 4.5 0 -40
Max 5.5 VCC 140 +85 -24 24
Unit V V C C mA mA ns/V
VCC =4.5 V VCC =5.5 V
0 0
10 8.0
VIN from 0.8 V to 2.0 V
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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KK74ACT164
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
VCC Symbol VIH VIL VOH Parameter Minimum HighLevel Input Voltage Maximum Low Level Input Voltage Minimum HighLevel Output Voltage Test Conditions VOUT=0.1 V or VCC-0.1 V VOUT=0.1 V or VCC-0.1 V IOUT -50 A VIN=VIH or VIL IOH=-24 mA IOH=-24 mA VOL Maximum LowLevel Output Voltage IOUT 50 A
* *
Guaranteed Limits 25 C 2.0 2.0 0.8 0.8 4.4 5.4 3.86 4.86 0.1 0.1 0.36 0.36 0.1 -40C to 85C 2.0 2.0 0.8 0.8 4.4 5.4 3.76 4.76 0.1 0.1 0.44 0.44 1.0 1.5 75 -75 4.0 40 A mA mA mA A V Unit V V V
V 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 5.5 5.5 5.5 5.5 5.5
VIN=VIH or VIL IOL=24 mA IOL=24 mA VIN=VCC or GND VIN=VCC - 2.1 V VOLD=1.65 V Max VOHD=3.85 V Min VIN=VCC or GND
IIN ICCT IOLD IOHD ICC
Maximum Input Leakage Current Additional Max. ICC/Input +Minimum Dynamic Output Current +Minimum Dynamic Output Current Maximum Quiescent Supply Current (per Package)
*
All outputs loaded; thresholds on input associated with output under test. +Maximum test duration 2.0 ms, one output loaded at a time.
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KK74ACT164
AC ELECTRICAL CHARACTERISTICS (VCC=5.0 V 10%, CL=50pF,Input tr=tf=3.0 ns)
Guaranteed Limits Symbol fmax tPLH tPHL tPHL CIN Parameter Maximum Clock Frequency (Figure 1) Propagation Delay, Clock to Q (Figure 1) Propagation Delay, Clock to Q (Figure 1) Propagation Delay, Reset to Q (Figure 2) Maximum Input Capacitance 25 C Min 145 4.0 3.0 2.5 4.5 11.0 10.0 10.0 Max -40C to 85C Min 125 3.5 2.5 2.0 4.5 13.0 11.5 11.5 Max MHz ns ns ns pF Unit
Typical @25C,VCC=5.0 V CPD Power Dissipation Capacitance 35 pF
TIMING REQUIREMENTS (VCC=5.0 V 10%, CL=50pF, Input tr=tf=3.0 ns)
Guaranteed Limits Symbol tsu th tw trec Parameter Minimum Setup Time, A1 or A2 to Clock (Figure 3) Minimum Hold Time, Clock to A1 or A2 (Figure 3) Minimum Pulse Width, Clock or Reset (Figures 1,2) Minimum Recovery Time, Reset to Clock (Figure 2) 25 C 2.0 2.0 5.0 0 -40C to 85C 2.5 2.0 6.0 0 Unit ns ns ns ns
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KK74ACT164
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
TIMING DIAGRAM
EXPANDED LOGIC DIAGRAM
5
KK74ACT164
N SUFFIX PLASTIC DIP (MS - 001AA)
A 14 8 B 1 7
Dimension, mm Symbol A B C MIN 18.67 6.1 MAX 19.69 7.11 5.33 0.36 1.14 2.54 7.62 0 2.92 7.62 0.2 0.38 10 3.81 8.26 0.36 0.56 1.78
F
L
D F
C -T- SEATING N G D 0.25 (0.010) M T K
PLANE
G H
H J
M
J K L M N
NOTES: 1. Dimensions "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 - 012AB) Dimension, mm
8
A 14
Symbol A
MIN 8.55 3.8 1.35 0.33 0.4 1.27 5.27 0 0.1 0.19 5.8 0.25
MAX 8.75 4 1.75 0.51 1.27
H
B
P
B C
1
G
7 C R x 45
D F G
-TD 0.25 (0.010) M T C M K
SEATING PLANE
H
J F M
J K M P R
8 0.25 0.25 6.2 0.5
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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