component
TM74HC595
Public Made by Adomby adom
TM Shenzhen Titan Micro Elec Shifting Register, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -40,6 +40,20 @@ TM74HC595 from TM Shenzhen Titan Micro Elec, in a SOP-16. Pinout and pin descrip - Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm` - 3D model: SOP-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tm74hc595.step`](tm74hc595.step) | 217 KB | You want the bare part, or you mark your own boards. |+| [`tm74hc595-etched.step`](tm74hc595-etched.step) | 2.1 MB | You want the part with `TM74HC595` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 546 faces against 267 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "tm74hc595",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "TM Shenzhen Titan Micro Elec Shifting Register, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "tm74hc595", "title": "TM74HC595", "brief": "TM Shenzhen Titan Micro Elec Shifting Register, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "QB", "type": "tri_state",- "description": "Parallel tri-state output B (bit 2 of the storage register). Drives up to IO = \u00b16.0 mA at VDD = 4.5 V (\u00b17.8 mA at 6.0 V). Placed in high-impedance when /OE is high."+ "description": "Parallel tri-state output B (bit 2 of the storage register). Drives up to IO = ±6.0 mA at VDD = 4.5 V (±7.8 mA at 6.0 V). Placed in high-impedance when /OE is high." }, { "number": "2",@@ -112,19 +112,19 @@ "number": "14", "name": "SI", "type": "input",- "description": "Serial data input. Data present on SI is clocked into the first stage of the shift register on the rising edge of SCK. Setup time tsu \u2248 3.0 ns (VDD=5.0 V), hold time th \u2248 2.0 ns."+ "description": "Serial data input. Data present on SI is clocked into the first stage of the shift register on the rising edge of SCK. Setup time tsu ≈ 3.0 ns (VDD=5.0 V), hold time th ≈ 2.0 ns." }, { "number": "15", "name": "QA", "type": "tri_state",- "description": "Parallel tri-state output A (bit 1, first stage of the storage register). Drives up to IO = \u00b16.0 mA at VDD = 4.5 V (\u00b17.8 mA at 6.0 V). High-impedance when /OE is high."+ "description": "Parallel tri-state output A (bit 1, first stage of the storage register). Drives up to IO = ±6.0 mA at VDD = 4.5 V (±7.8 mA at 6.0 V). High-impedance when /OE is high." }, { "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply input. Recommended operating range 2.0 V to 5.5 V. Quiescent current Icc \u2248 4 \u00b5A (max at 25 \u00b0C, 6 V)."+ "description": "Positive supply input. Recommended operating range 2.0 V to 5.5 V. Quiescent current Icc ≈ 4 µA (max at 25 °C, 6 V)." } ], "provenance": {@@ -198,9 +198,9 @@ "docs/hero.png", "docs/tm74hc595-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "TM Shenzhen Titan Micro Elec Shifting Register, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }