group
74HCT541 Octal Buffer/Line Driver, 3-State
Public Made by Adomby adom
2 interchangeable 74HCT541 parts (octal buffer/line driver, 3-state) from 1 manufacturer(s), 74HCT family.
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74hct541-buffers: class group page from component-ocean logic-ics
2 files changed
+90−68
README.md+24@@ -1,3 +1,27 @@ # 74HCT541 Octal Buffer/Line Driver, 3-State 2 interchangeable 74HCT541 parts (octal buffer/line driver, 3-state) from 1 manufacturer(s), 74HCT family.++Anything on this page is the same logical part: function code **541** (Octal Buffer/Line Driver, 3-State) in the **74HCT** family. Pick by package and manufacturer.++## Members++| Part page | Manufacturer | Package |+|---|---|---|+| [74HCT541PW](https://wiki.adom.inc/ray/74hct541pw) | n/a | |+| [SN74HCT541PWR](https://wiki.adom.inc/ray/sn74hct541pwr) | Texas Instruments | |++## The 74HCT family++74HC with TTL-compatible input thresholds (Vih ≈ 2.0V at Vcc=5V). Used to interface 5V TTL outputs to CMOS-style logic. Otherwise identical to 74HC.++| | |+|---|---|+| Supply range | 4.5 to 5.5 V (typ. 5.0 V) |+| Input threshold | TTL |+| 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+66−68@@ -1,71 +1,69 @@ {- "schema_version": 1,- "slug": "74hct541-buffers",- "type": "component",- "kind": "group",- "version": "0.1.0",- "title": "74HCT541 Octal Buffer/Line Driver, 3-State",- "brief": "2 interchangeable 74HCT541 parts (octal buffer/line driver, 3-state) from 1 manufacturer(s), 74HCT family.",- "because": "CLASS group page: the shared home for every 74HCT541. A designer who needs a octal buffer/line driver, 3-state in the 74HCT family searches for 74HCT541, 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": "74HCT541 Octal Buffer/Line Driver, 3-State",- "subhead": "2 interchangeable parts, one logical function."+ "schema_version": 1,+ "slug": "74hct541-buffers",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "74HCT541 Octal Buffer/Line Driver, 3-State",+ "brief": "2 interchangeable 74HCT541 parts (octal buffer/line driver, 3-state) from 1 manufacturer(s), 74HCT family.",+ "because": "CLASS group page: the shared home for every 74HCT541. A designer who needs a octal buffer/line driver, 3-state in the 74HCT family searches for 74HCT541, 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": "74HCT541 Octal Buffer/Line Driver, 3-State",+ "subhead": "2 interchangeable parts, one logical function."+ },+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "tags": [+ "logic",+ "74hct",+ "buffer"+ ],+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [+ "74HCT541",+ "74hct541",+ "74HCT541 Octal Buffer/Line Driver, 3-State"+ ],+ "discovery_pitch": "Every 74HCT541 on the wiki, cross-vendor, as one substitutable class.",+ "metadata": {+ "group_tier": "class",+ "member_count": 2,+ "family_id": "74HCT541",+ "logic_family": "74HCT",+ "function_code": "541",+ "function_class": "Buffer"+ },+ "component": {+ "mpn": "74HCT541",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "Logic ICs",+ "subcategory": "Buffer",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "logic": {+ "family_id": "74HCT541",+ "logic_family": "74HCT",+ "function_code": "541",+ "function_class": "Buffer",+ "function_name": "Octal Buffer/Line Driver, 3-State" },- "tags": [- "logic",- "74hct",- "buffer"- ],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [- "74HCT541",- "74hct541",- "74HCT541 Octal Buffer/Line Driver, 3-State"- ],- "discovery_pitch": "Every 74HCT541 on the wiki, cross-vendor, as one substitutable class.",- "metadata": {- "group_tier": "class",- "member_count": 2,- "family_id": "74HCT541",- "logic_family": "74HCT",- "function_code": "541",- "function_class": "Buffer"- },- "component": {- "mpn": "74HCT541",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "Logic ICs",- "subcategory": "Buffer",- "body_size": null,- "parts": {},- "distributor_links": {},- "logic": {- "family_id": "74HCT541",- "logic_family": "74HCT",- "function_code": "541",- "function_class": "Buffer",- "function_name": "Octal Buffer/Line Driver, 3-State"- },- "group": {- "tier": "class",- "member_count": 2,- "members": [- "74HCT541PW",- "SN74HCT541PWR"- ]- }- },- "author": {- "name": "Ray",- "email": "[email protected]"- },- "created_at": "2026-09-11T14:38:42.941Z",- "updated_at": "2026-09-11T14:38:42.941Z"+ "group": {+ "tier": "class",+ "member_count": 2,+ "members": [+ "74HCT541PW",+ "SN74HCT541PWR"+ ]+ }+ } }