MC54/74F125 MC54/74F126
3-STATE QUAD BUFFERS
• High Impedance NPN Base Inputs for Reduced Loading
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QUAD BUFFERS, 3-STATE |
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MC54/74F125 |
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FAST SHOTTKY TTL |
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VCC |
4C |
4A |
4Y |
3C |
3A |
3Y |
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14 |
13 |
12 |
11 |
10 |
9 |
8 |
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J SUFFIX |
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CERAMIC |
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CASE 632-08 |
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14 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
1 |
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1C |
1A |
1Y |
2C |
2A |
2Y |
GND |
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MC54/74F126 |
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N SUFFIX |
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VCC |
4C |
4A |
4Y |
3C |
3A |
3Y |
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PLASTIC |
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14 |
CASE 646-06 |
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14 |
13 |
12 |
11 |
10 |
9 |
8 |
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1 |
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D SUFFIX |
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14 |
SOIC |
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CASE 751A-02 |
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1 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
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1C |
1A |
1Y |
2C |
2A |
2Y |
GND |
ORDERING INFORMATION |
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MC54FXXXJ |
Ceramic |
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MC74FXXXN |
Plastic |
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MC74FXXXD |
SOIC |
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GUARANTEED OPERATING RANGES
Symbol |
Parameter |
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Min |
Typ |
Max |
Unit |
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VCC |
Supply Voltage |
54, 74 |
4.5 |
5.0 |
5.5 |
V |
TA |
Operating Ambient Temperature Range |
54 |
±55 |
25 |
125 |
°C |
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74 |
0 |
25 |
70 |
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IOH |
Output Current Ð High |
54 |
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±12 |
mA |
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74 |
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±15 |
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IOL |
Output Current Ð Low |
54 |
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48 |
mA |
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74 |
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64 |
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FAST AND LS TTL DATA
4-48
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