SN54LS27 查看數據表（PDF） - Motorola => Freescale
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SN54LS27 Datasheet PDF : 4 Pages
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TRIPLE 3-INPUT NOR GATE
SN54/74LS27
VCC
14 13 12 11 10 9
8
TRIPLE 3-INPUT NOR GATE
LOW POWER SCHOTTKY
1
2
3
4
5
6
7
GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
Supply Voltage
TA
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
14
1
J SUFFIX
CERAMIC
CASE 632-08
14
1
N SUFFIX
PLASTIC
CASE 646-06
14
1
D SUFFIX
SOIC
CASE 751A-02
ORDERING INFORMATION
SN54LSXXJ
SN74LSXXN
SN74LSXXD
Ceramic
Plastic
SOIC
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
FAST AND LS TTL DATA
5-71
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