component
DS1302Z
Public Made by Adomby adom
JSMSEMI Real-time Clocks (RTC), SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -38,6 +38,20 @@ DS1302Z from JSMSEMI, in a SOP-8. Pinout and pin descriptions extracted from the - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ds1302z.step`](ds1302z.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`ds1302z-etched.step`](ds1302z-etched.step) | 1.8 MB | You want the part with `DS1302Z` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 431 faces against 147 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": "ds1302z",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "JSMSEMI Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "ds1302z", "title": "DS1302Z", "brief": "JSMSEMI Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -58,19 +58,19 @@ "number": "5", "name": "CE", "type": "input",- "description": "Chip enable input. Must be driven high to initiate any read or write transaction on the 3-wire serial interface; driving CE low terminates the transfer and places I/O in high-impedance. Internally pulled down to GND through a typical 40 k\u03a9 resistor."+ "description": "Chip enable input. Must be driven high to initiate any read or write transaction on the 3-wire serial interface; driving CE low terminates the transfer and places I/O in high-impedance. Internally pulled down to GND through a typical 40 kΩ resistor." }, { "number": "6", "name": "I/O", "type": "bidirectional",- "description": "Bidirectional data pin of the 3-wire serial interface (push-pull output). Carries command/address and data bytes to/from the DS1302. Internally pulled down to GND through a typical 40 k\u03a9 resistor."+ "description": "Bidirectional data pin of the 3-wire serial interface (push-pull output). Carries command/address and data bytes to/from the DS1302. Internally pulled down to GND through a typical 40 kΩ resistor." }, { "number": "7", "name": "SCLK", "type": "input",- "description": "Serial clock input used to synchronize data movement on the 3-wire interface. Internally pulled down to GND through a typical 40 k\u03a9 resistor. Maximum clock rate is 2.0 MHz at VCC = 5.0 V (0.5 MHz at VCC = 2.0 V)."+ "description": "Serial clock input used to synchronize data movement on the 3-wire interface. Internally pulled down to GND through a typical 40 kΩ resistor. Maximum clock rate is 2.0 MHz at VCC = 5.0 V (0.5 MHz at VCC = 2.0 V)." }, { "number": "8",@@ -150,9 +150,9 @@ "docs/hero.png", "docs/ds1302z-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "JSMSEMI Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }