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15 Cards in this Set
- Front
- Back
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Fan out definition |
# of chips/other devices before losing power at output of ttl |
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TTL def. |
Transistor to Transistor logic |
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7404? |
Not |
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7408 |
And |
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7432 def |
Or |
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What is typical fan out of TTL? |
10, but it probably won't ve reached. |
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Do TTL floating inputs typically float high or low? |
High |
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What # do TTLs start with? |
74 |
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What do TTLs run on? |
5 VCC |
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Most common # of pins on TTL? |
14 |
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Are TTLs active or passive? |
Active. |
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What are relays? |
Electromechanical. Electro=coil, mechanical=contacts. |
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When relays fail, what happens? |
The switch stops moving. |
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What are chips? |
Integrated circuits. |
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How many relays can a chip replace? |
Three, potentially four. |
