group
74HC14 Hex Schmitt-Trigger Inverter
Public Made by Adomby adom
16 interchangeable 74HC14 parts (hex schmitt-trigger inverter) from 11 manufacturer(s), 74HC family.
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74hc14-gates: class group page from component-ocean logic-ics
2 files changed
+117−81
README.md+38@@ -1,3 +1,41 @@ # 74HC14 Hex Schmitt-Trigger Inverter 16 interchangeable 74HC14 parts (hex schmitt-trigger inverter) from 7 manufacturer(s), 74HC family.++Anything on this page is the same logical part: function code **14** (Hex Schmitt-Trigger Inverter) in the **74HC** family. Pick by package and manufacturer.++## Members++| Part page | Manufacturer |+|---|---|+| [74HC14](https://wiki.adom.inc/ray/74hc14) | n/a |+| [74HC14D](https://wiki.adom.inc/ray/74hc14d) | n/a |+| [74HC14M](https://wiki.adom.inc/ray/74hc14m) | n/a |+| [74HC14PW](https://wiki.adom.inc/ray/74hc14pw) | n/a |+| [74HC14S14-13](https://wiki.adom.inc/ray/74hc14s14-13) | n/a |+| [AIP74HC14SA14-TR](https://wiki.adom.inc/ray/aip74hc14sa14-tr) | Wuxi I-core Elec |+| [CD74HC14M96](https://wiki.adom.inc/ray/cd74hc14m96) | Texas Instruments |+| [M74HC14YRM13TR](https://wiki.adom.inc/ray/m74hc14yrm13tr) | STMicroelectronics |+| [MC74HC14ADR2G](https://wiki.adom.inc/ray/mc74hc14adr2g) | Onsemi (Motorola legacy) |+| [MC74HC14ADTR2G](https://wiki.adom.inc/ray/mc74hc14adtr2g) | Onsemi (Motorola legacy) |+| [MM74HC14MTCX](https://wiki.adom.inc/ray/mm74hc14mtcx) | Onsemi (Fairchild legacy) |+| [MM74HC14MX](https://wiki.adom.inc/ray/mm74hc14mx) | Onsemi (Fairchild legacy) |+| [SN74HC14](https://wiki.adom.inc/ray/sn74hc14) | Texas Instruments |+| [SN74HC14DR](https://wiki.adom.inc/ray/sn74hc14dr) | Texas Instruments |+| [TC74HC14AF](https://wiki.adom.inc/ray/tc74hc14af) | Toshiba |+| [U74HC14G-S14-R](https://wiki.adom.inc/ray/u74hc14g-s14-r) | UTC (Unisonic Tech) |++## 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+79−81@@ -1,85 +1,83 @@ {- "schema_version": 1,- "slug": "74hc14-gates",- "type": "component",- "kind": "group",- "version": "0.1.0",- "title": "74HC14 Hex Schmitt-Trigger Inverter",- "brief": "16 interchangeable 74HC14 parts (hex schmitt-trigger inverter) from 7 manufacturer(s), 74HC family.",- "because": "CLASS group page: the shared home for every 74HC14. A designer who needs a hex schmitt-trigger inverter in the 74HC family searches for 74HC14, not for a vendor's ordering code; the 16 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": "74HC14 Hex Schmitt-Trigger Inverter",- "subhead": "16 interchangeable parts, one logical function."+ "schema_version": 1,+ "slug": "74hc14-gates",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "74HC14 Hex Schmitt-Trigger Inverter",+ "brief": "16 interchangeable 74HC14 parts (hex schmitt-trigger inverter) from 7 manufacturer(s), 74HC family.",+ "because": "CLASS group page: the shared home for every 74HC14. A designer who needs a hex schmitt-trigger inverter in the 74HC family searches for 74HC14, not for a vendor's ordering code; the 16 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": "74HC14 Hex Schmitt-Trigger Inverter",+ "subhead": "16 interchangeable parts, one logical function."+ },+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "tags": [+ "logic",+ "74hc",+ "gate"+ ],+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [+ "74HC14",+ "74hc14",+ "74HC14 Hex Schmitt-Trigger Inverter"+ ],+ "discovery_pitch": "Every 74HC14 on the wiki, cross-vendor, as one substitutable class.",+ "metadata": {+ "group_tier": "class",+ "member_count": 16,+ "family_id": "74HC14",+ "logic_family": "74HC",+ "function_code": "14",+ "function_class": "Gate"+ },+ "component": {+ "mpn": "74HC14",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "Logic ICs",+ "subcategory": "Gate",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "logic": {+ "family_id": "74HC14",+ "logic_family": "74HC",+ "function_code": "14",+ "function_class": "Gate",+ "function_name": "Hex Schmitt-Trigger Inverter" },- "tags": [- "logic",- "74hc",- "gate"- ],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [+ "group": {+ "tier": "class",+ "member_count": 16,+ "members": [ "74HC14",- "74hc14",- "74HC14 Hex Schmitt-Trigger Inverter"- ],- "discovery_pitch": "Every 74HC14 on the wiki, cross-vendor, as one substitutable class.",- "metadata": {- "group_tier": "class",- "member_count": 16,- "family_id": "74HC14",- "logic_family": "74HC",- "function_code": "14",- "function_class": "Gate"- },- "component": {- "mpn": "74HC14",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "Logic ICs",- "subcategory": "Gate",- "body_size": null,- "parts": {},- "distributor_links": {},- "logic": {- "family_id": "74HC14",- "logic_family": "74HC",- "function_code": "14",- "function_class": "Gate",- "function_name": "Hex Schmitt-Trigger Inverter"- },- "group": {- "tier": "class",- "member_count": 16,- "members": [- "74HC14",- "74HC14D",- "74HC14M",- "74HC14PW",- "74HC14S14-13",- "AIP74HC14SA14-TR",- "CD74HC14M96",- "M74HC14YRM13TR",- "MC74HC14ADR2G",- "MC74HC14ADTR2G",- "MM74HC14MTCX",- "MM74HC14MX",- "SN74HC14",- "SN74HC14DR",- "TC74HC14AF",- "U74HC14G-S14-R"- ]- }- },- "author": {- "name": "Ray",- "email": "[email protected]"- },- "created_at": "2026-09-11T14:20:51.226Z",- "updated_at": "2026-09-11T14:20:51.226Z"+ "74HC14D",+ "74HC14M",+ "74HC14PW",+ "74HC14S14-13",+ "AIP74HC14SA14-TR",+ "CD74HC14M96",+ "M74HC14YRM13TR",+ "MC74HC14ADR2G",+ "MC74HC14ADTR2G",+ "MM74HC14MTCX",+ "MM74HC14MX",+ "SN74HC14",+ "SN74HC14DR",+ "TC74HC14AF",+ "U74HC14G-S14-R"+ ]+ }+ } }