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74LS14 Scheda tecnica(PDF) 2 Page - System Logic Semiconductor

Il numero della parte 74LS14
Spiegazioni elettronici  Hex Schmitt-Trigger Inverter
PDF  4 Pages
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Produttore elettronici  SLS [System Logic Semiconductor]
Homepage  http://www.slsemicon.co.kr/e_index.htm
Logo SLS - System Logic Semiconductor

74LS14 Scheda tecnica(HTML) 2 Page - System Logic Semiconductor

  74LS14 Datasheet HTML 1Page - System Logic Semiconductor 74LS14 Datasheet HTML 2Page - System Logic Semiconductor 74LS14 Datasheet HTML 3Page - System Logic Semiconductor 74LS14 Datasheet HTML 4Page - System Logic Semiconductor  
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SL74LS14
System Logic
Semiconductor
SLS
MAXIMUM RATINGS
*
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
7.0
V
VIN
Input Voltage
7.0
V
VOUT
Output Voltage
5.5
V
Tstg
Storage Temperature Range
-65 to +150
°C
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted t o the Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
Supply Voltage
4.75
5.25
V
IOH
High Level Output Current
-15
mA
IOL
Low Level Output Current
24
mA
TA
Ambient Temperature Range
0
+70
°C
DC ELECTRICAL CHARACTERISTICS over full operating conditions
Guaranteed Limit
Symbol
Parameter
Test Conditions
Min
Max
Unit
VT+ -
Positive-Going Input Threshold
Voltage
VCC = 5 V
0.5
1
V
VT- -
Negative-Going Input Threshold
Voltage
VCC = 5 V
1.4
1.9
V
VT+ - VT-
Hysteresis
VCC = 5 V
0.4
V
VIK
Input Clamp Voltage
VCC = min, IIN = -18 mA
-1.5
V
VOH
High Level Output Voltage
VCC = min, IOH = -0.4 mA,
VI=0.5 V
2.7
V
VOL
Low Level Output Voltage
VCC = min, IOL = 4 mA
VI=1.9 V
0.4
V
VCC = min, IOL = 8 mA
VI=1.9 V
0.5
IIH
High Level Input Current
VCC = max, VIN = 2.7 V
20
µA
VCC = max, VIN = 7.0 V
0.1
mA
IIL
Low Level Input Current
VCC = max, VIN = 0.4 V
-0.4
mA
IO
Output Short Circuit Current
VCC = max, VO =0 V
(Note 1)
-20
-100
mA
ICC
Supply Current
Total with
outputs high
VCC = max
16
mA
Total with
outputs low
21



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