SN74LS30N 데이터 시트보기 (PDF) - Motorola => Freescale
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SN74LS30N Datasheet PDF : 2 Pages
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SN54 / 74LS30
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
54
VIL
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V
All Inputs
VIK
Input Clamp Diode Voltage
54
VOH
Output HIGH Voltage
74
– 0.65
– 1.5
2.5
3.5
2.7
3.5
V
VCC = MIN, IIN = – 18 mA
V
VCC = MIN, IOH = MAX, VIN = VIH
V
or VIL per Truth Table
VOL
Output LOW Voltage
54, 74
74
0.25
0.4
0.35
0.5
V
IOL = 4.0 mA VCC = VCC MIN,
VIN = VIL or VIH
V
IOL = 8.0 mA per Truth Table
20
IIH
Input HIGH Current
0.1
IIL
Input LOW Current
IOS
Short Circuit Current (Note 1)
– 20
Power Supply Current
ICC
Total, Output HIGH
Total, Output LOW
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
– 0.4
–100
0.5
1.1
µA
VCC = MAX, VIN = 2.7 V
mA
VCC = MAX, VIN = 7.0 V
mA
VCC = MAX, VIN = 0.4 V
mA
VCC = MAX
mA
VCC = MAX
AC CHARACTERISTICS (TA = 25°C)
Symbol
tPLH
tPHL
Parameter
Turn-Off Delay, Input to Output
Turn-On Delay, Input to Output
Limits
Min
Typ
Max
Unit
8.0
15
ns
13
20
ns
Test Conditions
VCC = 5.0 V
CL = 15 pF
FAST AND LS TTL DATA
5-2
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