component
DAC7311 12-Bit SPI DAC
Public Made by Adomby adom
Single-channel 12-bit voltage-output DAC with SPI in a tiny 6-pin package.
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page.json+110−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "dac7311",+ "title": "DAC7311 12-Bit SPI DAC",+ "brief": "Single-channel 12-bit voltage-output DAC with SPI in a tiny 6-pin package.", "version": "0.1.0",- "type": "component",- "description": "Single-channel 12-bit voltage-output DAC with SPI in a tiny 6-pin package.",+ "license": "CC-BY-SA-4.0", "tags": [ "dac", "12-bit",@@ -12,6 +15,110 @@ "ti", "sot-23-6" ],+ "component": {+ "mpn": "DAC7311",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "Analog",+ "subcategory": "Digital-to-Analog Converter",+ "datasheet": "https://www.ti.com/lit/ds/symlink/dac7311.pdf",+ "parts": {+ "symbol": "dac7311.kicad_sym",+ "footprint": "dac7311.kicad_mod",+ "model_3d": "dac7311.glb",+ "model_3d_step": "dac7311.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SYNC",+ "type": "input",+ "description": "Active-low, level-triggered frame synchronization input for the serial interface. When SYNC goes low, the input shift register is enabled and data are clocked in on the falling edges of SCLK; the DAC updates on the 16th SCLK unless SYNC is taken high before that edge, in which case the write is aborted and SYNC acts as an interrupt."+ },+ {+ "number": "2",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input. Data are transferred on the falling edge at clock rates up to 50 MHz. Schmitt-triggered CMOS input."+ },+ {+ "number": "3",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input. Data are clocked into the 16-bit input shift register on the falling edge of SCLK while SYNC is low."+ },+ {+ "number": "4",+ "name": "AVDD/VREF",+ "type": "power_in",+ "description": "Analog power supply input, 2.0 V to 5.5 V. Also serves as the DAC reference voltage that sets the full-scale output range. Should be well decoupled to GND."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference point for all circuitry on the part."+ },+ {+ "number": "6",+ "name": "VOUT",+ "type": "output",+ "description": "Buffered analog output from the DAC. Rail-to-rail output amplifier swings from 0 V to AVDD; drives up to 1000 pF capacitive load with RL = 2 k\u03a9."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/dac7311.pdf",+ "pages": 40,+ "sha256": "212625aa6189ace3",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Resolution": "12-bit, 1 channel",+ "Output": "Voltage output (rail-to-rail), VDD reference",+ "Interface": "SPI (up to 50 MHz)",+ "Settling time": "5 us typ",+ "Power-down": "Programmable (3 modes)",+ "Supply voltage": "2.7 V to 5.5 V",+ "Operating temperature": "-40 C to 125 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "single DAC",+ "tiny DAC",+ "SPI DAC",+ "12-bit voltage output",+ "low-power DAC"+ ],+ "discovery_pitch": "A 12-bit voltage-output DAC over SPI in a 6-pin package, using the supply as reference for simple set-point generation.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -28,10 +135,5 @@ "docs/dac7311-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }