component
MAX5183BEEI+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Digital To Analog Converters (DAC), QSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Analog Devices Inc Maxim Integrated Digital To Analog Converters (DAC), QSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "MAX5183BEEI+T",
"manufacturer": "Analog Devices Inc Maxim Integrated",
"package": "QSOP-28",
"pin_count": 28,
"category": "Data Acquisition",
"subcategory": "Digital To Analog Converters (DAC)",
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"distributor_links": {
"lcsc": "C2679745",
"digikey": "175-MAX5183BEEI+TTR-ND",
"mouser": "700-MAX5183BEEIT"
},
"distributor_check": {
"checked_at": "2026-10-19T07:12:25Z",
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"pins": [
{
"number": "1",
"name": "CREF1",
"type": "passive",
"description": "Reference bias bypass for DAC1; the datasheet recommends bypassing it with a low-ESR 0.1µF capacitor to AVDD."
},
{
"number": "2",
"name": "OUT1P",
"type": "output",
"description": "Positive analog output of DAC1, a current output on the MAX5180 and a voltage output on the MAX5183 (400mV full-scale differential)."
},
{
"number": "3",
"name": "OUT1N",
"type": "output",
"description": "Negative analog output of DAC1, a current output on the MAX5180 and a voltage output on the MAX5183 (400mV full-scale differential)."
},
{
"number": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; the substrate is connected to AGND and the device has separate analog and digital grounds joined at one point."
},
{
"number": "5",
"name": "AVDD",
"type": "power_in",
"description": "Analog positive supply, 2.7V to 3.3V, to be decoupled with parallel 10µF and 0.1µF ceramic capacitors."
},
{
"number": "6",
"name": "DACEN",
"type": "input",
"description": "DAC enable: with PD low, DACEN=0 enters standby and DACEN=1 powers up the DAC; with PD high the device is in shutdown."
},
{
"number": "7",
"name": "PD",
"type": "input",
"description": "Power-down select: high (DVDD) enters shutdown mode, while low (DGND) selects standby or wake-up according to DACEN."
},
{
"number": "8",
"name": "CS",
"type": "input",
"description": "Active-low chip select for the digital interface."
},
{
"number": "9",
"name": "CLK",
"type": "input",
"description": "Clock input; DAC2 data is preloaded on the falling edge and DAC1 and DAC2 registers update on the rising edge, with fCLK up to 40MHz."
},
{
"number": "10",
"name": "N.C.",
"type": "unconnected",
"description": "No connect; do not connect to this pin."
},
{
"number": "11",
"name": "REN",
"type": "input",
"description": "Active-low reference enable; connect to DGND to use the on-chip 1.2V reference, or to AVDD to disable it for an external reference."
},
{
"number": "12",
"name": "D0",
"type": "input",
"description": "Data bit D0 (LSB) of the 10-bit DAC input word."
},
{
"number": "13",
"name": "D1",
"type": "input",
"description": "Data bit D1 of the 10-bit DAC input word."
},
{
"number": "14",
"name": "D2",
"type": "input",
"description": "Data bit D2 of the 10-bit DAC input word."
},
{
"number": "15",
"name": "D3",
"type": "input",
"description": "Data bit D3 of the 10-bit DAC input word."
},
{
"number": "16",
"name": "D4",
"type": "input",
"description": "Data bit D4 of the 10-bit DAC input word."
},
{
"number": "17",
"name": "D5",
"type": "input",
"description": "Data bit D5 of the 10-bit DAC input word."
},
{
"number": "18",
"name": "D6",
"type": "input",
"description": "Data bit D6 of the 10-bit DAC input word."
},
{
"number": "19",
"name": "D7",
"type": "input",
"description": "Data bit D7 of the 10-bit DAC input word."
},
{
"number": "20",
"name": "D8",
"type": "input",
"description": "Data bit D8 of the 10-bit DAC input word."
},
{
"number": "21",
"name": "D9",
"type": "input",
"description": "Data bit D9 (MSB) of the 10-bit DAC input word."
},
{
"number": "22",
"name": "DVDD",
"type": "power_in",
"description": "Digital positive supply, 2.7V to 3.3V, to be decoupled with its own 10µF and 0.1µF capacitors."
},
{
"number": "23",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to DGND plane separate from the analog ground, joined at a single point."
},
{
"number": "24",
"name": "REFR",
"type": "input",
"description": "Reference input; the reference current-set resistor RSET connects here (9.6kΩ internal on the MAX5183, external on the MAX5180)."
},
{
"number": "25",
"name": "REFO",
"type": "bidirectional",
"description": "Reference output (1.2V when REN is grounded, 10µA drive capability) or external reference input; heavier loads require an external buffer."
},
{
"number": "26",
"name": "OUT2N",
"type": "output",
"description": "Negative analog output of DAC2, a current output on the MAX5180 and a voltage output on the MAX5183 (400mV full-scale differential)."
},
{
"number": "27",
"name": "OUT2P",
"type": "output",
"description": "Positive analog output of DAC2, a current output on the MAX5180 and a voltage output on the MAX5183 (400mV full-scale differential)."
},
{
"number": "28",
"name": "CREF2",
"type": "passive",
"description": "Reference bias bypass for DAC2; the datasheet recommends bypassing it with a low-ESR 0.1µF capacitor to AVDD."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The ordering table lists the part as MAX5183BEEI in a 28 QSOP package. The +T suffix is not printed ; The pin-configuration text on page 1 is extracted out of order for pins 15-22, so the pin-to-name ma; Pin types are assigned by function: the DAC outputs are set to output, the CREF pins to passive, REF",
"2/28 pins cited to the wrong page (name found elsewhere): ['18:D6@p7', '19:D7@p7']"
],
"pages_sent": 14,
"cost_usd": 0.0942,
"at": "2026-10-19T07:11:58"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940060917420032",
"pages": 14,
"sha256": "e80b41dad861ffcf",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 28,
"described": 28,
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}
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