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74LS283 4-Bit Binary Full Adder with Fast Carry
Public Unreviewedby Ray
2 interchangeable 74LS283 parts (4-bit binary full adder with fast carry) from 2 manufacturer(s), 74LS family.
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README
markdown74LS283 4-Bit Binary Full Adder with Fast Carry
2 interchangeable 74LS283 parts (4-bit binary full adder with fast carry) from 2 manufacturer(s), 74LS family.
Anything on this page is the same logical part: function code 283 (4-Bit Binary Full Adder with Fast Carry) in the 74LS family. Pick by package and manufacturer.
Members
| Part page | Manufacturer | Package |
|---|---|---|
| SN74LS283N | lingxingic | DIP-16 |
| XD74LS283 | XINLUDA | DIP-16 |
The 74LS family
Bipolar TTL with Schottky clamps. 5V-only. Still encountered in retro/educational designs and legacy industrial systems.
| Supply range | 4.75 to 5.25 V (typ. 5.0 V) |
| Input threshold | TTL |
| 5 V tolerant inputs | no |
| Speed class | medium |
Provenance
Grouped by component-ocean's logic-ics parser (definitions/logic-ics/), which resolves each vendor MPN to a family_id. Membership is recomputed from the published pages; it is not hand-curated.