component
CD74HC240M96
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
cd74hc240m96: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+94−14
package.json+52−12@@ -80,7 +80,7 @@ "number": "3", "name": "2Y3", "type": "tri_state",- "description": "Inverting tri-state output Y3, bank 2; enabled when 2OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y3, bank 2; enabled when 2OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "4",@@ -92,7 +92,7 @@ "number": "5", "name": "2Y2", "type": "tri_state",- "description": "Inverting tri-state output Y2, bank 2; enabled when 2OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y2, bank 2; enabled when 2OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "6",@@ -104,7 +104,7 @@ "number": "7", "name": "2Y1", "type": "tri_state",- "description": "Inverting tri-state output Y1, bank 2; enabled when 2OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y1, bank 2; enabled when 2OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "8",@@ -116,13 +116,13 @@ "number": "9", "name": "2Y0", "type": "tri_state",- "description": "Inverting tri-state output Y0, bank 2; enabled when 2OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y0, bank 2; enabled when 2OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "10", "name": "GND", "type": "power_in",- "description": "Ground reference; continuous current through GND pin must not exceed \u00b170 mA absolute maximum."+ "description": "Ground reference; continuous current through GND pin must not exceed ±70 mA absolute maximum." }, { "number": "11",@@ -134,7 +134,7 @@ "number": "12", "name": "1Y3", "type": "tri_state",- "description": "Inverting tri-state output Y3, bank 1; enabled when 1OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y3, bank 1; enabled when 1OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "13",@@ -146,7 +146,7 @@ "number": "14", "name": "1Y2", "type": "tri_state",- "description": "Inverting tri-state output Y2, bank 1; enabled when 1OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y2, bank 1; enabled when 1OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "15",@@ -158,7 +158,7 @@ "number": "16", "name": "1Y1", "type": "tri_state",- "description": "Inverting tri-state output Y1, bank 1; enabled when 1OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y1, bank 1; enabled when 1OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "17",@@ -170,7 +170,7 @@ "number": "18", "name": "1Y0", "type": "tri_state",- "description": "Inverting tri-state output Y0, bank 1; enabled when 1OE is LOW; IOH = \u22126 mA min, VOH = 3.98 V min at VCC = 4.5 V."+ "description": "Inverting tri-state output Y0, bank 1; enabled when 1OE is LOW; IOH = −6 mA min, VOH = 3.98 V min at VCC = 4.5 V." }, { "number": "19",@@ -182,7 +182,7 @@ "number": "20", "name": "VCC", "type": "power_in",- "description": "Positive supply; HC types 2 V to 6 V, HCT types 4.5 V to 5.5 V; decouple with 0.1 \u03bcF ceramic capacitor as close to pin as possible."+ "description": "Positive supply; HC types 2 V to 6 V, HCT types 4.5 V to 5.5 V; decouple with 0.1 μF ceramic capacitor as close to pin as possible." } ], "provenance": {@@ -219,6 +219,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "cd74hc240m96.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "59a10b341e6972b31d81802a048060326da627d8b92dcf4263064f4f62ec808e",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "cd74hc240m96-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "30d32669a7f1ab263cba12e831bc8759c8c228e5fc656cc3fce60bc2841d8cdb",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -204,7 +204,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "cd74hc240m96.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "59a10b341e6972b31d81802a048060326da627d8b92dcf4263064f4f62ec808e",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "cd74hc240m96-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "30d32669a7f1ab263cba12e831bc8759c8c228e5fc656cc3fce60bc2841d8cdb",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -251,4 +291,4 @@ "visibility": { "public": true }-}+}