component
74AHCT74D
Public Made by Adomby adom
Nexperia Flip Flops, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+26−23@@ -173,12 +173,12 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 6.0,+ 6, 8.7, 1.75 ],- "zmin_mm": -0.0,- "centre_offset_mm": 0.0,+ "zmin_mm": 0,+ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70", "checked": "2026-10-27",@@ -192,12 +192,12 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 6.0,+ 6, 8.7, 1.75 ],- "zmin_mm": -0.0,- "centre_offset_mm": 0.0,+ "zmin_mm": 0,+ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "44f1117a00463a2b7895cc5acc9b36bbb7ac450c1ab8d7d61f77fceaa2c49c9e", "checked": "2026-10-27",@@ -223,7 +223,7 @@ "kind": "recommended_operating", "unit": "V", "min": 4.5,- "typ": 5.0,+ "typ": 5, "max": 5.5, "conditions": "", "source_page": 4,@@ -284,7 +284,7 @@ "unit": "V", "min": -0.5, "typ": null,- "max": 7.0,+ "max": 7, "conditions": "", "source_page": 4, "source": "datasheet"@@ -296,7 +296,7 @@ "unit": "V", "min": -0.5, "typ": null,- "max": 7.0,+ "max": 7, "conditions": "", "source_page": 4, "source": "datasheet"@@ -390,7 +390,7 @@ "symbol": "VIH", "kind": "electrical", "unit": "V",- "min": 2.0,+ "min": 2, "typ": null, "max": null, "conditions": "VCC = 4.5 V to 5.5 V; 25 °C",@@ -500,7 +500,7 @@ "unit": "μA", "min": null, "typ": null,- "max": 2.0,+ "max": 2, "conditions": "VI = 5.5 V or GND; VCC = 0 V to 5.5 V; -40 °C to +125 °C", "source_page": 5, "source": "datasheet"@@ -512,7 +512,7 @@ "unit": "μA", "min": null, "typ": null,- "max": 2.0,+ "max": 2, "conditions": "VI = VCC or GND; IO = 0 A; VCC = 5.5 V; 25 °C", "source_page": 5, "source": "datasheet"@@ -594,9 +594,9 @@ "symbol": "tpd", "kind": "timing", "unit": "ns",- "min": 1.0,+ "min": 1, "typ": null,- "max": 10.0,+ "max": 10, "conditions": "VCC = 4.5 V to 5.5 V; CL = 15 pF; see Fig. 5; -40 °C to +125 °C", "source_page": 7, "source": "datasheet"@@ -618,9 +618,9 @@ "symbol": "tpd", "kind": "timing", "unit": "ns",- "min": 1.0,+ "min": 1, "typ": null,- "max": 11.0,+ "max": 11, "conditions": "VCC = 4.5 V to 5.5 V; CL = 50 pF; see Fig. 5; -40 °C to +125 °C", "source_page": 7, "source": "datasheet"@@ -642,9 +642,9 @@ "symbol": "tpd", "kind": "timing", "unit": "ns",- "min": 1.0,+ "min": 1, "typ": null,- "max": 13.0,+ "max": 13, "conditions": "VCC = 4.5 V to 5.5 V; CL = 15 pF; see Fig. 6; -40 °C to +125 °C", "source_page": 7, "source": "datasheet"@@ -666,7 +666,7 @@ "symbol": "tpd", "kind": "timing", "unit": "ns",- "min": 1.0,+ "min": 1, "typ": null, "max": 14.5, "conditions": "VCC = 4.5 V to 5.5 V; CL = 50 pF; see Fig. 5; -40 °C to +125 °C",@@ -726,7 +726,7 @@ "symbol": "tW", "kind": "timing", "unit": "ns",- "min": 5.0,+ "min": 5, "typ": null, "max": null, "conditions": "VCC = 4.5 V to 5.5 V; CP HIGH or LOW; nSD, nRD LOW; see Fig. 5 and Fig. 6; 25 °C",@@ -738,7 +738,7 @@ "symbol": "tsu", "kind": "timing", "unit": "ns",- "min": 5.0,+ "min": 5, "typ": null, "max": null, "conditions": "nD to nCP; VCC = 4.5 V to 5.5 V; see Fig. 5; 25 °C",@@ -820,5 +820,8 @@ "74ahct74d-hero.glb", "74ahct74d-hero.overlay.json", "74ahct74d-etched.glb"- ]-}+ ],+ "visibility": {+ "public": true+ }+}