SN54LS196 데이터 시트보기 (PDF) - Motorola => Freescale
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SN54LS196 Datasheet PDF : 6 Pages
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SN54/74LS196 • SN54/74LS197
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
Supply Voltage
TA
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
Min
Typ
Max
Unit
54
4.5
5.0
5.5
V
74
4.75
5.0
5.25
54
– 55
25
125
°C
74
0
25
70
54, 74
– 0.4
mA
54
4.0
mA
74
8.0
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Min Typ Max Unit
Test Conditions
VIH
Input HIGH Voltage
2.0
Guaranteed Input HIGH Voltage for
V All Inputs
54
VIL
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V All Inputs
VIK
VOH
Input Clamp Diode Voltage
– 0.65 – 1.5
V VCC = MIN, IIN = – 18 mA
Output HIGH Voltage
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
Input HIGH Current
Data, PL
20
MR, CP0 (LS196)
40
MR, CP0, CP1 (LS197)
40
IIH
CP1 (LS196)
80
Data, PL
0.1
MR, CP0 (LS196)
0.2
MR, CP0, CP1 (LS197)
0.2
CP1 (LS196)
0.4
Input LOW Current
Data, PL
IIL
MR
CP0
CP1 (LS196)
CP1 (LS197)
– 0.4
– 0.8
– 2.4
– 2.8
– 1.3
IOS
Short Circuit Current (Note 1)
– 20
– 100
ICC
Power Supply Current
27
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
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
FAST AND LS TTL DATA
5-4
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