SN74LSXXD データシートの表示（PDF） - Motorola => Freescale
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SN74LSXXD Datasheet PDF : 2 Pages
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SN54 / 74LS86
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
0.7
Guaranteed Input LOW Voltage for
VIL
Input LOW Voltage
74
0.8
V
All Inputs
VIK
VOH
Input Clamp Diode Voltage
Output HIGH Voltage
– 0.65 – 1.5
V
VCC = MIN, IIN = – 18 mA
54
2.5 3.5
74
2.7 3.5
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
V
IOL = 8.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
IIH
Input HIGH Current
40
µA VCC = MAX, VIN = 2.7 V
0.2
mA VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
– 0.8 mA VCC = MAX, VIN = 0.4 V
IOS
Short Circuit Current (Note 1)
– 20
–100 mA VCC = MAX
ICC
Power Supply Current
10
mA VCC = MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS (TA = 25°C)
Symbol
tPLH
tPHL
tPLH
tPHL
Parameter
Propagation Delay,
Other Input LOW
Propagation Delay,
Other Input HIGH
Limits
Min Typ Max Unit
12
23
10
17
ns
20
30
13
22
ns
Test Conditions
VCC = 5.0 V
CL = 15 pF
FAST AND LS TTL DATA
5-89
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