component
AD7740YRMZ-REEL7
Public Made by Adomby adom
Analog Devices V/F And F/V Converters, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+142−8@@ -1,13 +1,152 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ad7740yrmz-reel7",+ "title": "AD7740YRMZ-REEL7",+ "brief": "Analog Devices V/F And F/V Converters, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Analog Devices V/F And F/V Converters, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "data acquisition", "ad7740yrmz-reel7" ],+ "component": {+ "mpn": "AD7740YRMZ-REEL7",+ "manufacturer": "Analog Devices",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Data Acquisition",+ "subcategory": "V/F And F/V Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885905419472896",+ "parts": {+ "symbol": "ad7740yrmz-reel7.kicad_sym",+ "footprint": "ad7740yrmz-reel7.kicad_mod",+ "model_3d": "ad7740yrmz-reel7.glb",+ "model_3d_step": "ad7740yrmz-reel7.step",+ "lbr": "ad7740yrmz-reel7.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CLKOUT",+ "type": "output",+ "description": "Inverted clock output. When a crystal/resonator is tied between CLKOUT and CLKIN, the pin forms the on-chip oscillator loop. When CLKIN is driven by an external CMOS clock, an inverted copy of that clock appears here and can drive other circuitry (buffer recommended, one CMOS load max)."+ },+ {+ "number": "2",+ "name": "CLKIN",+ "type": "input",+ "description": "Master clock input. Accepts an external CMOS-compatible clock (32 kHz to 1 MHz) or one side of a crystal/resonator between CLKIN and CLKOUT. If CLKIN is held inactive low for 1 ms (typ), the AD7740 automatically enters power-down mode."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for all on-chip circuitry."+ },+ {+ "number": "4",+ "name": "REFIN/OUT",+ "type": "bidirectional",+ "description": "Voltage reference input/output. Sets the full-scale span of the VFC. If left unconnected, the internal 2.5 V bandgap reference is the default. A precision external reference (2.5 V to VDD) may overdrive the internal reference; the internal reference output impedance is ~1 k\u03a9 so the external source must sink/source ~400 \u00b5A."+ },+ {+ "number": "5",+ "name": "VIN",+ "type": "input",+ "description": "Analog input to the VFC. Nominal input range 0 to VREF maps to output frequency 10% to 90% of f_CLKIN, with \u00b1150 mV overrange. Buffered mode (BUF=1): 0.1 V to VDD \u2212 0.2 V, ~100 M\u03a9 input impedance. Unbuffered mode (BUF=0): \u22120.15 V to VDD + 0.15 V, ~650 k\u03a9 input impedance."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply input. 3.3 V \u00b110% or 5 V \u00b15% (3.0 V to 5.25 V). Decouple with a 10 \u00b5F and a 0.1 \u00b5F capacitor to GND. Typical IDD ~0.9 mA (unbuffered) or 1.1 mA (buffered); 30 \u00b5A in power-down."+ },+ {+ "number": "7",+ "name": "FOUT",+ "type": "output",+ "description": "Frequency output. Pulse train whose frequency spans 10% to 90% of f_CLKIN as VIN sweeps from 0 to VREF. Pulsewidth is fixed by the CLKIN high period; edges are synchronous with the rising edge of CLKIN (t1 \u2248 35 ns typ)."+ },+ {+ "number": "8",+ "name": "BUF",+ "type": "input",+ "description": "Buffered-mode select. BUF tied low (unbuffered): VIN range \u22120.15 V to VDD + 0.15 V. BUF tied high (buffered): VIN range 0.1 V to VDD \u2212 0.2 V with very high input impedance. VIH \u2265 2.4 V (5 V) / 2.1 V (3.3 V); VIL \u2264 0.8 V / 0.4 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885905419472896",+ "pages": 12,+ "sha256": "fe4577e151525739",+ "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",+ "Package": "MSOP-8",+ "Category": "Data Acquisition",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "AD7740YRMZ-REEL7",+ "kind": "packaging"+ },+ {+ "mpn": "AD7740YRMZ-REEL7KRM",+ "kind": "packaging"+ },+ {+ "mpn": "AD7740YRMZ-REEL7KRMZ",+ "kind": "packaging"+ },+ {+ "mpn": "AD7740YRMZ-REEL7KRMZ-REEL",+ "kind": "packaging"+ },+ {+ "mpn": "AD7740YRMZ-REEL7KRMZ-REEL7",+ "kind": "packaging"+ },+ {+ "mpn": "AD7740YRMZ-REEL7YRTZ-REEL7",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ad7740yrmz-reel7"+ ],+ "discovery_pitch": "AD7740YRMZ-REEL7 (Analog Devices) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +164,5 @@ "docs/ad7740yrmz-reel7-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }