component
ZSSC3123AA2R
Public Made by Adomby adom
RENESAS Interface - Specialized, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"number": "1",
"name": "VCORE",
"type": "power_in",
"description": "Core voltage pin that must always be connected to an external capacitor to ground within CVCORE_SM (10-110nF) and CVCORE_UM (90-330nF) limits; it is the only internal module pin (ESD >2000V)."
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{
"number": "2",
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"description": "Capacitor input 0 for the sensor capacitance, with span of 2pF to 260pF full scale."
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{
"number": "3",
"name": "VSS",
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"description": "Ground supply; connecting to GND for shielding is strongly recommended."
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{
"number": "4",
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"description": "Common capacitor input for the sensor common node."
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{
"number": "5",
"name": "VSS",
"type": "power_in",
"description": "Ground supply; connecting to GND for shielding is strongly recommended."
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{
"number": "6",
"name": "C1",
"type": "passive",
"description": "Capacitor input 1 (optional reference or differential capacitor, 2pF to 260pF); must be unconnected if not used."
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{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "Supply voltage pin, 2.3V to 5.5V for ZSSC3123, must be connected to VSUPPLY with a 100nF to 470nF capacitor to ground."
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{
"number": "8",
"name": "Alarm_Low/PDM_T",
"type": "output",
"description": "Low alarm output or temperature PDM output depending on output selection (Table 20); must be unconnected if not used."
},
{
"number": "9",
"name": "Alarm_High",
"type": "output",
"description": "High alarm output; must be unconnected if not used."
},
{
"number": "10",
"name": "Ready/PDM_C",
"type": "output",
"description": "Ready signal (conversion complete output) or capacitance PDM output depending on output selection (Table 20); must be unconnected if not used."
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{
"number": "11",
"name": "VSS",
"type": "power_in",
"description": "Ground supply; must connect to GND."
},
{
"number": "12",
"name": "SDA/MISO",
"type": "bidirectional",
"description": "I2C data in I2C mode or Master-In-Slave-Out in SPI mode (Table 20); must connect to VDD if not used."
},
{
"number": "13",
"name": "SCL/SCLK",
"type": "input",
"description": "I2C clock in I2C mode or serial clock in SPI mode (Table 20); must connect to VDD if not used."
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{
"number": "14",
"name": "SS",
"type": "input",
"description": "Slave Select input in SPI mode (Table 20); must be unconnected if not used."
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"name": "Analog Supply Voltage",
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"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
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{
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"min": -40,
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"name": "External Capacitance between VDD pin and Ground",
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"name": "External Capacitance between Vcore and Ground – Sleep Mode",
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"min": 10,
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"name": "External Capacitance between Vcore and Ground – Update Mode",
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"unit": "nF",
"min": 90,
"typ": null,
"max": 330,
"conditions": "",
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{
"name": "Input Capacitance Span (Full Scale Values)",
"symbol": "C0",
"kind": "recommended_operating",
"unit": "pF",
"min": 2,
"typ": null,
"max": 260,
"conditions": "",
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{
"name": "External Reference Capacitance",
"symbol": "C1",
"kind": "recommended_operating",
"unit": "pF",
"min": 2,
"typ": null,
"max": 260,
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{
"name": "External Isolating Capacitance (Mult1)",
"symbol": "CCC",
"kind": "recommended_operating",
"unit": "pF",
"min": null,
"typ": null,
"max": 16,
"conditions": "CC pin to sensor common node",
"source_page": 9,
"source": "datasheet"
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{
"name": "I2C Pull-up Resistor",
"symbol": "RPU",
"kind": "recommended_operating",
"unit": "k",
"min": 1,
"typ": 2.2,
"max": null,
"conditions": "",
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{
"name": "SDA/MISO Load Capacitance",
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"kind": "recommended_operating",
"unit": "pF",
"min": null,
"typ": null,
"max": 200,
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{
"name": "Update Mode Current, best case",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 60,
"max": 100,
"conditions": "Best case settings: Mult 1, 8-bit, 125ms Power Down",
"source_page": 10,
"source": "datasheet"
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{
"name": "Update Mode Current, worst case",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 750,
"max": 1100,
"conditions": "Worst case settings: Mult 1, 14-bit, 0ms Power Down",
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"name": "Sleep Mode Current",
"symbol": "ISLEEP",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0.6,
"max": 1,
"conditions": "-40 to 85°C",
"source_page": 10,
"source": "datasheet"
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{
"name": "Sleep Mode Current",
"symbol": "ISLEEP",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": 3,
"conditions": "-40 to 125°C",
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{
"name": "Power-On-Reset Level",
"symbol": "VPOR",
"kind": "electrical",
"unit": "V",
"min": 1.6,
"typ": 1.7,
"max": 2.2,
"conditions": "",
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{
"name": "Active Regulated Voltage",
"symbol": "VREG",
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"unit": "V",
"min": 2.4,
"typ": 2.55,
"max": 2.7,
"conditions": "measured on the Vcore pin",
"source_page": 10,
"source": "datasheet"
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{
"name": "CDC Resolution",
"symbol": "RESCDC",
"kind": "electrical",
"unit": "Bits",
"min": 8,
"typ": null,
"max": 14,
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{
"name": "Integral Nonlinearity",
"symbol": "INLCDC",
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"unit": "%",
"min": null,
"typ": null,
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{
"name": "Differential Nonlinearity",
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"kind": "electrical",
"unit": "LSB",
"min": null,
"typ": null,
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"conditions": "Mult 1, 10% to 90% input, 14-bit",
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{
"name": "Temperature Resolution 8-bit",
"symbol": "RESTEMP",
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"unit": "°C",
"min": 0.64,
"typ": 0.96,
"max": 1.6,
"conditions": "-40 to 125°C, 8-bit mode",
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"name": "Temperature Resolution 14-bit",
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"unit": "°C",
"min": 0.01,
"typ": 0.015,
"max": 0.025,
"conditions": "-40 to 125°C, 14-bit mode",
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{
"name": "Temperature Nonlinearity First Order Fit",
"symbol": "INLCDC",
"kind": "electrical",
"unit": "°C",
"min": null,
"typ": 0.5,
"max": 1,
"conditions": "-40 to 125°C",
"source_page": 10,
"source": "datasheet"
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{
"name": "Temperature Nonlinearity Second Order Fit",
"symbol": "INLCDC",
"kind": "electrical",
"unit": "°C",
"min": null,
"typ": 0.2,
"max": 0.4,
"conditions": "-40 to 125°C",
"source_page": 10,
"source": "datasheet"
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{
"name": "Temperature Voltage Dependency",
"symbol": "PSRTEMP",
"kind": "electrical",
"unit": "°C/V",
"min": null,
"typ": 0.03,
"max": 0.1,
"conditions": "VSUPPLY > VREG+0.25V",
"source_page": 10,
"source": "datasheet"
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{
"name": "Temperature Voltage Dependency",
"symbol": "PSRTEMP",
"kind": "electrical",
"unit": "°C/V",
"min": null,
"typ": 1.25,
"max": 2.25,
"conditions": "2.3V ≤ VSUPPLY ≤ VREG + 0.25V",
"source_page": 10,
"source": "datasheet"
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{
"name": "PDM Output Range",
"symbol": "VPDM_Range",
"kind": "electrical",
"unit": "%VSUPPLY",
"min": 10,
"typ": null,
"max": 90,
"conditions": "",
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{
"name": "PDM Additional Error",
"symbol": "EPDM",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.1,
"max": 0.5,
"conditions": "-40 to 125C",
"source_page": 11,
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{
"name": "Filter Settling Time",
"symbol": "tSETT",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 9.2,
"max": null,
"conditions": "0% to 90% LP filter 10k/400nF",
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{
"name": "Ripple",
"symbol": "VRIPP",
"kind": "electrical",
"unit": "mV/V",
"min": null,
"typ": 1,
"max": null,
"conditions": "0% to 90% LP filter 10k/400nF",
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{
"name": "Voltage Output Level Low",
"symbol": "VOL",
"kind": "electrical",
"unit": "VSUPPLY",
"min": 0,
"typ": null,
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{
"name": "Voltage Output Level High",
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"kind": "electrical",
"unit": "VSUPPLY",
"min": 0.8,
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"name": "Voltage Input Level Low",
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"name": "Voltage Input Level High",
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"name": "Communication Pin Input Capacitance",
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"name": "Capacitive Tolerance Between Parts",
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"min": -10,
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"name": "Trimmed System Frequency",
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"conditions": "All timing in this specification is subject to this variation.",
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"conditions": "All timing in this specification is subject to this variation.",
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"name": "Start-Up-Time",
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"conditions": "Power-on (POR) to data ready, fastest and slowest settings",
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"name": "Update Rate (Update Mode)",
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"name": "Response Time (Sleep Mode)",
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"kind": "timing",
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"min": 1.25,
"typ": null,
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