group
74HC283 4-Bit Binary Full Adder with Fast Carry
Public Made by Adomby adom
3 interchangeable 74HC283 parts (4-bit binary full adder with fast carry) from 2 manufacturer(s), 74HC family.
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74hc283-adders: class group page from component-ocean logic-ics
2 files changed
+92−69
README.md+25@@ -1,3 +1,28 @@ # 74HC283 4-Bit Binary Full Adder with Fast Carry 3 interchangeable 74HC283 parts (4-bit binary full adder with fast carry) from 1 manufacturer(s), 74HC family.++Anything on this page is the same logical part: function code **283** (4-Bit Binary Full Adder with Fast Carry) in the **74HC** family. Pick by package and manufacturer.++## Members++| Part page | Manufacturer | Package |+|---|---|---|+| [CD74HC283M96](https://wiki.adom.inc/ray/cd74hc283m96) | Texas Instruments | |+| [SN74HC283](https://wiki.adom.inc/ray/sn74hc283) | Texas Instruments | |+| [SN74HC283N](https://wiki.adom.inc/ray/sn74hc283n) | Texas Instruments | |++## The 74HC family++The workhorse CMOS family. Wide supply range, full rail-to-rail outputs, CMOS input thresholds (Vih ≈ 0.7·Vcc). Sometimes marketed as MM74HC by Onsemi/Fairchild and MC74HC by Onsemi.++| | |+|---|---|+| Supply range | 2.0 to 6.0 V (typ. 5.0 V) |+| Input threshold | CMOS |+| 5 V tolerant inputs | no |+| Speed class | fast |++## 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.
page.json+67−69@@ -1,72 +1,70 @@ {- "schema_version": 1,- "slug": "74hc283-adders",- "type": "component",- "kind": "group",- "version": "0.1.0",- "title": "74HC283 4-Bit Binary Full Adder with Fast Carry",- "brief": "3 interchangeable 74HC283 parts (4-bit binary full adder with fast carry) from 1 manufacturer(s), 74HC family.",- "because": "CLASS group page: the shared home for every 74HC283. A designer who needs a 4-bit binary full adder with fast carry in the 74HC family searches for 74HC283, not for a vendor's ordering code; the 3 MPN pages below are functionally substitutable and differ only in manufacturer and package. Derived from component-ocean's logic-ics definitions.",- "hero": {- "type": "billboard",- "headline": "74HC283 4-Bit Binary Full Adder with Fast Carry",- "subhead": "3 interchangeable parts, one logical function."+ "schema_version": 1,+ "slug": "74hc283-adders",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "74HC283 4-Bit Binary Full Adder with Fast Carry",+ "brief": "3 interchangeable 74HC283 parts (4-bit binary full adder with fast carry) from 1 manufacturer(s), 74HC family.",+ "because": "CLASS group page: the shared home for every 74HC283. A designer who needs a 4-bit binary full adder with fast carry in the 74HC family searches for 74HC283, not for a vendor's ordering code; the 3 MPN pages below are functionally substitutable and differ only in manufacturer and package. Derived from component-ocean's logic-ics definitions.",+ "hero": {+ "type": "billboard",+ "headline": "74HC283 4-Bit Binary Full Adder with Fast Carry",+ "subhead": "3 interchangeable parts, one logical function."+ },+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "tags": [+ "logic",+ "74hc",+ "adder"+ ],+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [+ "74HC283",+ "74hc283",+ "74HC283 4-Bit Binary Full Adder with Fast Carry"+ ],+ "discovery_pitch": "Every 74HC283 on the wiki, cross-vendor, as one substitutable class.",+ "metadata": {+ "group_tier": "class",+ "member_count": 3,+ "family_id": "74HC283",+ "logic_family": "74HC",+ "function_code": "283",+ "function_class": "Adder"+ },+ "component": {+ "mpn": "74HC283",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "Logic ICs",+ "subcategory": "Adder",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "logic": {+ "family_id": "74HC283",+ "logic_family": "74HC",+ "function_code": "283",+ "function_class": "Adder",+ "function_name": "4-Bit Binary Full Adder with Fast Carry" },- "tags": [- "logic",- "74hc",- "adder"- ],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [- "74HC283",- "74hc283",- "74HC283 4-Bit Binary Full Adder with Fast Carry"- ],- "discovery_pitch": "Every 74HC283 on the wiki, cross-vendor, as one substitutable class.",- "metadata": {- "group_tier": "class",- "member_count": 3,- "family_id": "74HC283",- "logic_family": "74HC",- "function_code": "283",- "function_class": "Adder"- },- "component": {- "mpn": "74HC283",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "Logic ICs",- "subcategory": "Adder",- "body_size": null,- "parts": {},- "distributor_links": {},- "logic": {- "family_id": "74HC283",- "logic_family": "74HC",- "function_code": "283",- "function_class": "Adder",- "function_name": "4-Bit Binary Full Adder with Fast Carry"- },- "group": {- "tier": "class",- "member_count": 3,- "members": [- "CD74HC283M96",- "SN74HC283",- "SN74HC283N"- ]- }- },- "author": {- "name": "Ray",- "email": "[email protected]"- },- "created_at": "2026-09-11T14:34:57.972Z",- "updated_at": "2026-09-11T14:34:57.973Z"+ "group": {+ "tier": "class",+ "member_count": 3,+ "members": [+ "CD74HC283M96",+ "SN74HC283",+ "SN74HC283N"+ ]+ }+ } }