group
CD4504 Hex Voltage Level Shifter
Public Made by Adomby adom
3 interchangeable CD4504 parts (hex voltage level shifter) from 2 manufacturer(s), CD4000 family.
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cd4504-buffers: class group page from component-ocean logic-ics
2 files changed
+92−69
README.md+25@@ -1,3 +1,28 @@ # CD4504 Hex Voltage Level Shifter 3 interchangeable CD4504 parts (hex voltage level shifter) from 2 manufacturer(s), CD4000 family.++Anything on this page is the same logical part: function code **4504** (Hex Voltage Level Shifter) in the **CD4000** family. Pick by package and manufacturer.++## Members++| Part page | Manufacturer | Package |+|---|---|---|+| [CD4504BM96](https://wiki.adom.inc/ray/cd4504bm96) | Texas Instruments | |+| [CD4504BPWR](https://wiki.adom.inc/ray/cd4504bpwr) | Texas Instruments | |+| [MC14504BDR2G](https://wiki.adom.inc/ray/mc14504bdr2g) | Onsemi (Motorola legacy) | |++## The CD4000 family++The original 1970s CMOS family. Wide supply range and slow propagation. Still useful for high-voltage CMOS or coin-cell designs where speed doesn't matter. TI's CD4xxxB and CD74HC4xxx, NXP/Philips HEF4xxxB, Onsemi MC14xxx, Toshiba TC4xxxBP are all this family.++| | |+|---|---|+| Supply range | 3.0 to 18.0 V (typ. 5.0 V) |+| Input threshold | CMOS |+| 5 V tolerant inputs | yes |+| Speed class | slow |++## 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": "cd4504-buffers",- "type": "component",- "kind": "group",- "version": "0.1.0",- "title": "CD4504 Hex Voltage Level Shifter",- "brief": "3 interchangeable CD4504 parts (hex voltage level shifter) from 2 manufacturer(s), CD4000 family.",- "because": "CLASS group page: the shared home for every CD4504. A designer who needs a hex voltage level shifter in the CD4000 family searches for CD4504, 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": "CD4504 Hex Voltage Level Shifter",- "subhead": "3 interchangeable parts, one logical function."+ "schema_version": 1,+ "slug": "cd4504-buffers",+ "type": "component",+ "kind": "group",+ "version": "0.1.0",+ "title": "CD4504 Hex Voltage Level Shifter",+ "brief": "3 interchangeable CD4504 parts (hex voltage level shifter) from 2 manufacturer(s), CD4000 family.",+ "because": "CLASS group page: the shared home for every CD4504. A designer who needs a hex voltage level shifter in the CD4000 family searches for CD4504, 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": "CD4504 Hex Voltage Level Shifter",+ "subhead": "3 interchangeable parts, one logical function."+ },+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ },+ "tags": [+ "logic",+ "cd4000",+ "buffer"+ ],+ "license": "proprietary",+ "visibility": {+ "public": true+ },+ "sample_prompts": [],+ "discovery_triggers": [+ "CD4504",+ "cd4504",+ "CD4504 Hex Voltage Level Shifter"+ ],+ "discovery_pitch": "Every CD4504 on the wiki, cross-vendor, as one substitutable class.",+ "metadata": {+ "group_tier": "class",+ "member_count": 3,+ "family_id": "CD4504",+ "logic_family": "CD4000",+ "function_code": "4504",+ "function_class": "Buffer"+ },+ "component": {+ "mpn": "CD4504",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "Logic ICs",+ "subcategory": "Buffer",+ "body_size": null,+ "parts": {},+ "distributor_links": {},+ "logic": {+ "family_id": "CD4504",+ "logic_family": "CD4000",+ "function_code": "4504",+ "function_class": "Buffer",+ "function_name": "Hex Voltage Level Shifter" },- "tags": [- "logic",- "cd4000",- "buffer"- ],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [- "CD4504",- "cd4504",- "CD4504 Hex Voltage Level Shifter"- ],- "discovery_pitch": "Every CD4504 on the wiki, cross-vendor, as one substitutable class.",- "metadata": {- "group_tier": "class",- "member_count": 3,- "family_id": "CD4504",- "logic_family": "CD4000",- "function_code": "4504",- "function_class": "Buffer"- },- "component": {- "mpn": "CD4504",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "Logic ICs",- "subcategory": "Buffer",- "body_size": null,- "parts": {},- "distributor_links": {},- "logic": {- "family_id": "CD4504",- "logic_family": "CD4000",- "function_code": "4504",- "function_class": "Buffer",- "function_name": "Hex Voltage Level Shifter"- },- "group": {- "tier": "class",- "member_count": 3,- "members": [- "CD4504BM96",- "CD4504BPWR",- "MC14504BDR2G"- ]- }- },- "author": {- "name": "Ray",- "email": "[email protected]"- },- "created_at": "2026-09-11T14:52:14.872Z",- "updated_at": "2026-09-11T14:52:14.872Z"+ "group": {+ "tier": "class",+ "member_count": 3,+ "members": [+ "CD4504BM96",+ "CD4504BPWR",+ "MC14504BDR2G"+ ]+ }+ } }