group
74VHC245 Octal Bus Transceiver, 3-State
Public Made by Adomby adom
2 interchangeable 74VHC245 parts (octal bus transceiver, 3-state) from 1 manufacturer(s), 74VHC family.
← Commit history
74vhc245-transceivers: class group page from component-ocean logic-ics
2 files changed
+90−68
README.md+24@@ -1,3 +1,27 @@ # 74VHC245 Octal Bus Transceiver, 3-State 2 interchangeable 74VHC245 parts (octal bus transceiver, 3-state) from several manufacturer(s), 74VHC family.++Anything on this page is the same logical part: function code **245** (Octal Bus Transceiver, 3-State) in the **74VHC** family. Pick by package and manufacturer.++## Members++| Part page | Manufacturer | Package |+|---|---|---|+| [74VHC245FT](https://wiki.adom.inc/ray/74vhc245ft) | n/a | |+| [74VHC245PW](https://wiki.adom.inc/ray/74vhc245pw) | n/a | |++## The 74VHC family++Onsemi/Toshiba family — speed similar to AC at lower power. Mostly second-sourced from Onsemi (formerly Fairchild) and Toshiba.++| | |+|---|---|+| Supply range | 2.0 to 5.5 V (typ. 5.0 V) |+| Input threshold | CMOS |+| 5 V tolerant inputs | no |+| Speed class | very_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+66−68@@ -1,71 +1,69 @@ {- "schema_version": 1,- "slug": "74vhc245-transceivers",- "type": "component",- "kind": "group",- "version": "0.1.0",- "title": "74VHC245 Octal Bus Transceiver, 3-State",- "brief": "2 interchangeable 74VHC245 parts (octal bus transceiver, 3-state) from several manufacturer(s), 74VHC family.",- "because": "CLASS group page: the shared home for every 74VHC245. A designer who needs a octal bus transceiver, 3-state in the 74VHC family searches for 74VHC245, not for a vendor's ordering code; the 2 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": "74VHC245 Octal Bus Transceiver, 3-State",- "subhead": "2 interchangeable parts, one logical function."+ "schema_version": 1,+ "slug": "74vhc245-transceivers",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "74VHC245 Octal Bus Transceiver, 3-State",+ "brief": "2 interchangeable 74VHC245 parts (octal bus transceiver, 3-state) from several manufacturer(s), 74VHC family.",+ "because": "CLASS group page: the shared home for every 74VHC245. A designer who needs a octal bus transceiver, 3-state in the 74VHC family searches for 74VHC245, not for a vendor's ordering code; the 2 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": "74VHC245 Octal Bus Transceiver, 3-State",+ "subhead": "2 interchangeable parts, one logical function."+ },+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "tags": [+ "logic",+ "74vhc",+ "transceiver"+ ],+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [+ "74VHC245",+ "74vhc245",+ "74VHC245 Octal Bus Transceiver, 3-State"+ ],+ "discovery_pitch": "Every 74VHC245 on the wiki, cross-vendor, as one substitutable class.",+ "metadata": {+ "group_tier": "class",+ "member_count": 2,+ "family_id": "74VHC245",+ "logic_family": "74VHC",+ "function_code": "245",+ "function_class": "Transceiver"+ },+ "component": {+ "mpn": "74VHC245",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "Logic ICs",+ "subcategory": "Transceiver",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "logic": {+ "family_id": "74VHC245",+ "logic_family": "74VHC",+ "function_code": "245",+ "function_class": "Transceiver",+ "function_name": "Octal Bus Transceiver, 3-State" },- "tags": [- "logic",- "74vhc",- "transceiver"- ],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [- "74VHC245",- "74vhc245",- "74VHC245 Octal Bus Transceiver, 3-State"- ],- "discovery_pitch": "Every 74VHC245 on the wiki, cross-vendor, as one substitutable class.",- "metadata": {- "group_tier": "class",- "member_count": 2,- "family_id": "74VHC245",- "logic_family": "74VHC",- "function_code": "245",- "function_class": "Transceiver"- },- "component": {- "mpn": "74VHC245",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "Logic ICs",- "subcategory": "Transceiver",- "body_size": null,- "parts": {},- "distributor_links": {},- "logic": {- "family_id": "74VHC245",- "logic_family": "74VHC",- "function_code": "245",- "function_class": "Transceiver",- "function_name": "Octal Bus Transceiver, 3-State"- },- "group": {- "tier": "class",- "member_count": 2,- "members": [- "74VHC245FT",- "74VHC245PW"- ]- }- },- "author": {- "name": "Ray",- "email": "[email protected]"- },- "created_at": "2026-09-11T14:48:01.525Z",- "updated_at": "2026-09-11T14:48:01.525Z"+ "group": {+ "tier": "class",+ "member_count": 2,+ "members": [+ "74VHC245FT",+ "74VHC245PW"+ ]+ }+ } }