74F521 datasheet by Fairchild (now onsemi).
| Part number | 74F521 |
|---|---|
| Datasheet | 74F521_FairchildSemiconductor.pdf |
| File Size | 68.74 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | 8-Bit Identity Comparator |
|
|
The 74F521 is an expandable 8-bit parator. It pares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA=B also serves as an active LOW enable input.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74F521 | 8-bit identity comparator | Philips |
 |
74F521 | 8-Bit Identity Comparator | National |
 |
74F521 | 8-Bit Identity Comparators | Texas Instruments |
View all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| 74F524 | 8-Bit Registered Comparator |
| 74F51 | Dual 2-Wide 2-Input 2-Wide 3-Input AND-OR-Invert Gate |
| 74F533 | Octal Transparent Latch |
| 74F534 | Octal D-Type Flip-Flop |
| 74F537 | 1-of-10 Decoder |
| 74F538 | 1-of-8 Decoder |
| 74F539 | Dual 1-of-4 Decoder |
| 74F540 | Octal Buffer/Line Driver |
| 74F541 | Octal Buffer/Line Driver |
| 74F543 | Octal Registered Transceiver |
