IN74ACT193 데이터 시트보기 (PDF) - Integral Corp.
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IN74ACT193 Datasheet PDF : 7 Pages
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IN74ACT193
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
VC Guaranteed Limits
Symbol
Parameter
Test Conditions
C
V 25 °C -40°C to Unit
85°C
VIH Minimum High- VOUT=0.1 V or VCC-0.1 V 4.5 2.0
2.0
V
Level
Input
5.5 2.0
2.0
Voltage
VIL Maximum Low - VOUT=0.1 V or VCC-0.1 V 4.5 0.8
0.8
V
Level
Input
5.5 0.8
0.8
Voltage
VOH Minimum High- IOUT ≤ -50 µA
Level
Output
Voltage
*VIN=VIH or VIL
IOH=-24 mA
IOH=-24 mA
VOL Maximum Low- IOUT ≤ 50 µA
Level
Output
Voltage
*VIN=VIH
IOL=24 mA
IOL=24 mA
IIN
Maximum Input VIN=VCC or GND
Leakage Current
4.5 4.4
4.4
V
5.5 5.4
5.4
4.5 3.86
3.76
5.5 4.86
4.76
4.5 0.1
0.1
V
5.5 0.1
0.1
4.5 0.36
0.44
5.5 0.36
0.44
5.5 ±0.1
±1.0
µA
IOLD +Minimum
VOLD=1.65 V Max
5.5
Dynamic Output
Current
75
mA
IOHD +Minimum
VOHD=3.85 V Min
5.5
Dynamic Output
Current
-75
mA
ICC Maximum
VIN=VCC or GND
5.5 8.0
80
µA
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.
FUNCTION TABLE
Inputs
Mode
The IN74ACT193 is an UP/DOWN MODULO-16
MR PL CP CPD
Binary Counter.
U
Logic equations
H X X X Reset(Asyn.)
For Terminal Count:
L L X X Preset(Asyn.)
LH
H
No Count
LH
H
Count Up
TC U = Q0 • Q1 • Q2 Q3 •CP U
TC D = Q0 • Q1 • Q2 •Q3 • CP D
L HH
Count Down
L HH
No Count
X = don’t care
3
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