| 1 |
74F521 |
8-Bit Identity Comparator (Rev. A) |
ETCTI |
 |
| 2 |
74F521 |
8-bit identity comparator |
Philips |
|
| 3 |
74F521 |
8-Bit Identity Comparator |
Fairchild |
|
| 4 |
74F521 |
8-Bit Identity Comparator |
National |
|
| 5 |
74F524 |
8-bit register comparator open-collector 3-State |
Philips |
|
| 6 |
74F524 |
8-Bit Registered Comparator |
Fairchild |
|
| 7 |
74F525 |
Programmable Counter |
NXP |
|
