component
MAX3243CDBR
Public Made by Adomby adom
Texas Instruments RS232 ICs, SSOP-28. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+236−8@@ -1,13 +1,246 @@ {+ "schema_version": 1,+ "type": "component", "slug": "max3243cdbr",+ "title": "MAX3243CDBR",+ "brief": "Texas Instruments RS232 ICs, SSOP-28. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments RS232 ICs, SSOP-28. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "max3243cdbr" ],+ "component": {+ "mpn": "MAX3243CDBR",+ "manufacturer": "Texas Instruments",+ "package": "SSOP-28",+ "pin_count": 28,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://www.ti.com/lit/ds/symlink/max3243cdbr.pdf",+ "parts": {+ "symbol": "max3243cdbr.kicad_sym",+ "footprint": "max3243cdbr.kicad_mod",+ "model_3d": "max3243cdbr.glb",+ "model_3d_step": "max3243cdbr.step",+ "lbr": "max3243cdbr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "C2+",+ "type": "passive",+ "description": "Positive lead of C2 charge-pump flying capacitor (0.1 \u00b5F at Vcc = 3.3 V; 0.33 \u00b5F at Vcc = 5 V)."+ },+ {+ "number": "2",+ "name": "C2-",+ "type": "passive",+ "description": "Negative lead of C2 charge-pump flying capacitor."+ },+ {+ "number": "3",+ "name": "V-",+ "type": "power_out",+ "description": "Negative charge-pump output for storage capacitor only (approximately -5.5 V). Bypass to GND with a 0.1-0.33 \u00b5F capacitor."+ },+ {+ "number": "4",+ "name": "RIN1",+ "type": "input",+ "description": "RS-232 receiver 1 line data input from remote RS-232 system. Input voltage range \u00b125 V; input resistance 3-7 k\u03a9."+ },+ {+ "number": "5",+ "name": "RIN2",+ "type": "input",+ "description": "RS-232 receiver 2 line data input from remote RS-232 system. Feeds both ROUT2 (gated by FORCEOFF) and the always-active ROUT2B (ring-indicator)."+ },+ {+ "number": "6",+ "name": "RIN3",+ "type": "input",+ "description": "RS-232 receiver 3 line data input from remote RS-232 system."+ },+ {+ "number": "7",+ "name": "RIN4",+ "type": "input",+ "description": "RS-232 receiver 4 line data input from remote RS-232 system."+ },+ {+ "number": "8",+ "name": "RIN5",+ "type": "input",+ "description": "RS-232 receiver 5 line data input from remote RS-232 system."+ },+ {+ "number": "9",+ "name": "DOUT1",+ "type": "output",+ "description": "RS-232 line data output 1 (to remote RS-232 system). Typical VOH = 5.4 V, VOL = -5.4 V into RL = 3 k\u03a9. High-Z when FORCEOFF is low."+ },+ {+ "number": "10",+ "name": "DOUT2",+ "type": "output",+ "description": "RS-232 line data output 2 (to remote RS-232 system). High-Z when FORCEOFF is low."+ },+ {+ "number": "11",+ "name": "DOUT3",+ "type": "output",+ "description": "RS-232 line data output 3 (to remote RS-232 system). High-Z when FORCEOFF is low."+ },+ {+ "number": "12",+ "name": "DIN3",+ "type": "input",+ "description": "Logic-level data input 3 from UART (drives DOUT3). Accepts 3-V logic on Vcc = 3.3 V and 5-V logic on Vcc = 3.3-5.5 V."+ },+ {+ "number": "13",+ "name": "DIN2",+ "type": "input",+ "description": "Logic-level data input 2 from UART (drives DOUT2)."+ },+ {+ "number": "14",+ "name": "DIN1",+ "type": "input",+ "description": "Logic-level data input 1 from UART (drives DOUT1)."+ },+ {+ "number": "15",+ "name": "ROUT5",+ "type": "output",+ "description": "Logic-level data output 5 to UART (from RIN5). Gated to high-Z by FORCEOFF/auto-powerdown."+ },+ {+ "number": "16",+ "name": "ROUT4",+ "type": "output",+ "description": "Logic-level data output 4 to UART (from RIN4). Gated to high-Z by FORCEOFF/auto-powerdown."+ },+ {+ "number": "17",+ "name": "ROUT3",+ "type": "output",+ "description": "Logic-level data output 3 to UART (from RIN3). Gated to high-Z by FORCEOFF/auto-powerdown."+ },+ {+ "number": "18",+ "name": "ROUT2",+ "type": "output",+ "description": "Logic-level data output 2 to UART (from RIN2). Gated to high-Z by FORCEOFF/auto-powerdown."+ },+ {+ "number": "19",+ "name": "ROUT1",+ "type": "output",+ "description": "Logic-level data output 1 to UART (from RIN1). Gated to high-Z by FORCEOFF/auto-powerdown."+ },+ {+ "number": "20",+ "name": "ROUT2B",+ "type": "output",+ "description": "Always-active non-inverting logic output for RIN2, typically used as a ring-indicator that stays live during auto-powerdown so a wake-on-ring can be detected."+ },+ {+ "number": "21",+ "name": "INVALID",+ "type": "output",+ "description": "Active-low status output; asserts low when all RIN inputs are unpowered/idle (no valid RS-232 signal). Used to trigger auto-powerdown of drivers."+ },+ {+ "number": "22",+ "name": "FORCEOFF",+ "type": "input",+ "description": "Active-low driver disable. Low forces DOUT1-3 and ROUT1-5 to high-Z per device functional modes. Tie high (or to Vcc) for normal operation."+ },+ {+ "number": "23",+ "name": "FORCEON",+ "type": "input",+ "description": "Driver force-on control. High forces drivers on unconditionally; low selects automatic power-down mode (driven by INVALID)."+ },+ {+ "number": "24",+ "name": "C1-",+ "type": "passive",+ "description": "Negative lead of C1 charge-pump flying capacitor (0.047 \u00b5F at Vcc = 3.3 V; 0.1 \u00b5F at Vcc = 5 V)."+ },+ {+ "number": "25",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference (0 V)."+ },+ {+ "number": "26",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input; 3 V to 5.5 V (recommended 3.0-3.6 V at 3.3-V rail or 4.5-5.5 V at 5-V rail). Bypass with 0.1 \u00b5F to GND."+ },+ {+ "number": "27",+ "name": "V+",+ "type": "power_out",+ "description": "Positive charge-pump output for storage capacitor only (approximately +5.5 V). Bypass to GND with 0.1-0.33 \u00b5F capacitor."+ },+ {+ "number": "28",+ "name": "C1+",+ "type": "passive",+ "description": "Positive lead of C1 charge-pump flying capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/max3243cdbr.pdf",+ "pages": 31,+ "sha256": "71f52706280573a4",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 28,+ "described": 28,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "SSOP-28",+ "Category": "Interface",+ "Pins": "28"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "max3243cdbr"+ ],+ "discovery_pitch": "MAX3243CDBR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +258,5 @@ "docs/max3243cdbr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }