component
SN74LS165ADR
Public Made by Adomby adom
Texas Instruments Shifting Register, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -50,6 +50,20 @@ SN74LS165ADR from Texas Instruments, in a SOIC-16. Pinout and pin descriptions e - Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm` - 3D model: SOIC-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sn74ls165adr.step`](sn74ls165adr.step) | 217 KB | You want the bare part, or you mark your own boards. |+| [`sn74ls165adr-etched.step`](sn74ls165adr-etched.step) | 2.7 MB | You want the part with `SN74LS165ADR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 674 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": "sn74ls165adr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Shifting Register, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "sn74ls165adr", "title": "SN74LS165ADR", "brief": "Texas Instruments Shifting Register, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -36,7 +36,7 @@ "number": "1", "name": "SH/LD", "type": "input",- "description": "Shift/Load control. Low = parallel-load data at A-H into the register (asynchronous, overrides clock). High = enable serial shifting on CLK/CLK INH. Diode-clamped TTL input, R_eq ~13 k\u03a9 nom."+ "description": "Shift/Load control. Low = parallel-load data at A-H into the register (asynchronous, overrides clock). High = enable serial shifting on CLK/CLK INH. Diode-clamped TTL input, R_eq ~13 kΩ nom." }, { "number": "2",@@ -48,7 +48,7 @@ "number": "3", "name": "E", "type": "input",- "description": "Parallel data input for bit E of the 8-bit word. Loaded into the corresponding stage when SH/LD is low. TTL input, R_eq ~24 k\u03a9 nom."+ "description": "Parallel data input for bit E of the 8-bit word. Loaded into the corresponding stage when SH/LD is low. TTL input, R_eq ~24 kΩ nom." }, { "number": "4",@@ -72,7 +72,7 @@ "number": "7", "name": "QH_N", "type": "output",- "description": "Complementary serial output (inverted QH). Provides the inverse of the eighth-stage register bit. Totem-pole TTL output, IOH = -800 \u03bcA, IOL = 16 mA, V_OL \u2264 0.4 V."+ "description": "Complementary serial output (inverted QH). Provides the inverse of the eighth-stage register bit. Totem-pole TTL output, IOH = -800 μA, IOL = 16 mA, V_OL ≤ 0.4 V." }, { "number": "8",@@ -126,7 +126,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply, 4.75 V to 5.25 V (SN74LS165A). Typical ICC \u2248 42 mA (max 63 mA); typical power dissipation 90 mW."+ "description": "Positive supply, 4.75 V to 5.25 V (SN74LS165A). Typical ICC ≈ 42 mA (max 63 mA); typical power dissipation 90 mW." } ], "provenance": {@@ -200,9 +200,9 @@ "docs/hero.png", "docs/sn74ls165adr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Shifting Register, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }