| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 Fairchild Semiconductor |
MM74C90
|
54Kb / 6P |
4-Bit Binary Counter
|
 National Semiconductor ... |
MM74C901
|
136Kb / 6P |
Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer
|
 Fairchild Semiconductor |
MM74C901
|
69Kb / 6P |
Hex Inverting TTL Buffer . Hex Non-Inverting TTL Buffer
|
|
MM74C901M
|
69Kb / 6P |
Hex Inverting TTL Buffer . Hex Non-Inverting TTL Buffer
|
|
MM74C901N
|
69Kb / 6P |
Hex Inverting TTL Buffer . Hex Non-Inverting TTL Buffer
|