MC54F126 Просмотр технического описания (PDF) - Motorola => Freescale
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MC54F126 Datasheet PDF : 5 Pages
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3-STATE QUAD BUFFERS
• High Impedance NPN Base Inputs for Reduced Loading
MC54/74F125
VCC 4C 4A 4Y 3C 3A 3Y
14 13 12 11 10 9
8
1
2
3
4
5
6
7
1C 1A 1Y 2C 2A 2Y GND
MC54/74F126
VCC 4C 4A 4Y 3C 3A 3Y
14 13 12 11 10 9
8
1
2
3
4
5
6
7
1C 1A 1Y 2C 2A 2Y GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
TA
Supply Voltage
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
MC54/74F125
MC54/74F126
QUAD BUFFERS, 3-STATE
FAST™ SHOTTKY TTL
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
MC54FXXXJ
MC74FXXXN
MC74FXXXD
Ceramic
Plastic
SOIC
Min
Typ
Max
Unit
54, 74
4.5
5.0
5.5
V
54
–55
25
125
°C
74
0
25
70
54
–12
mA
74
–15
54
48
mA
74
64
FAST AND LS TTL DATA
4-83
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