component
DS1307ZN+T&R
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Real Time Clocks, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+134−8@@ -1,13 +1,144 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ds1307zn-t-r",+ "title": "DS1307ZN+T&R",+ "brief": "Analog Devices Inc Maxim Integrated Real Time Clocks, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Analog Devices Inc Maxim Integrated Real Time Clocks, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "clock-timing", "ds1307zn+t&r" ],+ "component": {+ "mpn": "DS1307ZN+T&R",+ "manufacturer": "Analog Devices Inc Maxim Integrated",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Clock/Timing",+ "subcategory": "Real Time Clocks",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8551101105892040704",+ "parts": {+ "symbol": "ds1307zn-t-r.kicad_sym",+ "footprint": "ds1307zn-t-r.kicad_mod",+ "model_3d": "ds1307zn-t-r.glb",+ "model_3d_step": "ds1307zn-t-r.step",+ "lbr": "ds1307zn-t-r.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "X1",+ "type": "input",+ "description": "Connection for a standard 32.768kHz quartz crystal (specified CL = 12.5pF). X1 is the input to the internal oscillator; it can alternatively be driven by an external 32.768kHz oscillator (in which case X2 must be floated)."+ },+ {+ "number": "2",+ "name": "X2",+ "type": "output",+ "description": "Output of the internal 32.768kHz oscillator; the other terminal of the external quartz crystal connects here. Must be left floating if an external oscillator is driving X1."+ },+ {+ "number": "3",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup supply input for a standard 3V lithium cell or other energy source (2.0V to 3.5V, 3V typ). Nominal power-fail trip point is 1.25 x VBAT. Must be tied to ground if a backup supply is not used. A 48mAh lithium cell backs up the DS1307 for >10 years at +25 degC."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0V) for the device."+ },+ {+ "number": "5",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C serial data input/output. Open-drain output requiring an external pullup resistor; pullup voltage may be up to 5.5V independent of VCC. Input logic thresholds: VIL max 0.8V, VIH min 2.2V; VOL max 0.4V at IOL = 5mA."+ },+ {+ "number": "6",+ "name": "SCL",+ "type": "input",+ "description": "I2C serial clock input (0 to 100kHz), used to synchronize data movement on the serial interface. Pullup voltage may be up to 5.5V regardless of VCC."+ },+ {+ "number": "7",+ "name": "SQW/OUT",+ "type": "output",+ "description": "Square-wave/output driver. When the SQWE control-register bit is set, the pin outputs one of four square-wave frequencies (1Hz, 4.096kHz, 8.192kHz, or 32.768kHz). Open-drain; requires an external pullup (up to 5.5V). Operates from either VCC or VBAT; may be left floating if unused."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Primary power supply input (4.5V to 5.5V, 5.0V typ). When VCC is above 1.25 x VBAT the device operates from VCC; when VCC falls below VBAT the device switches to battery-backup mode and inhibits reads/writes while continuing timekeeping."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8551101105892040704",+ "pages": 14,+ "sha256": "4114781b89b9a71a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Analog Devices Inc Maxim Integrated",+ "Package": "SOP-8",+ "Category": "Clock/Timing",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "DS1307ZN+T&RZ+",+ "kind": "packaging"+ },+ {+ "mpn": "DS1307ZN+T&R",+ "kind": "packaging"+ },+ {+ "mpn": "DS1307ZN+T&RZ+T&R",+ "kind": "packaging"+ },+ {+ "mpn": "DS1307ZN+T&R+",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ds1307zn+t&r"+ ],+ "discovery_pitch": "DS1307ZN+T&R (Analog Devices Inc Maxim Integrated) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +156,5 @@ "docs/ds1307zn-t-r-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }