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RS2102XN
Public Made by Adomby adom
Jiangsu RUNIC Tech Analog Switches, Multiplexers, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownRS2102XN
Jiangsu RUNIC Tech · Analog Switches, Multiplexers · MSOP-10
RS2102XN from Jiangsu RUNIC Tech, in a MSOP-10. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN1 | input | Digital control input for switch 1; logic 0 connects COM1 to NC1 and logic 1 connects COM1 to NO1, with VINH min 1.5 V and VINL max 0.6 V at V+ = 5 V. |
| 2 | NO1 | passive | Normally-open analog terminal of switch 1; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
| 3 | GND | power_in | Ground reference pin; the datasheet gives no separate rating for it, and V+ and IN are rated from -0.3 V to 6.0 V with respect to GND. |
| 4 | NO2 | passive | Normally-open analog terminal of switch 2; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
| 5 | IN2 | input | Digital control input for switch 2; logic 0 connects COM2 to NC2 and logic 1 connects COM2 to NO2, with VINH min 1.5 V and VINL max 0.6 V at V+ = 5 V. |
| 6 | COM2 | passive | Common analog terminal of switch 2; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
| 7 | NC2 | unconnected | Normally-closed analog terminal of switch 2; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
| 8 | V+ | power_in | Power supply input operating from 1.8 V to 5.5 V; absolute maximum V+ to GND is -0.3 V to 6.0 V. |
| 9 | NC1 | unconnected | Normally-closed analog terminal of switch 1; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
| 10 | COM1 | passive | Common analog terminal of switch 1; analog signal range is 0 to V+ and continuous current is limited to ±300 mA (peak ±500 mA). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | MSOP-10 |
| Category | Interface |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Analog Signal Range (VNO, VNC, VCOM) lower limit | VNO, VNC, VCOM | 0 | V | V+=5V, FULL; max printed as V+ | 3 | ||
| On-Resistance | RON | 3 | 4 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, +25℃ | 3 | |
| On-Resistance | RON | 5 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, FULL | 3 | ||
| On-Resistance | RON | 5.5 | 7 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=3.3V, +25℃ | 3 | |
| On-Resistance | RON | 7.5 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=3.3V, FULL | 3 | ||
| On-Resistance Match Between Channels | ΔRON | 0.1 | 0.8 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, +25℃ | 3 | |
| On-Resistance Match Between Channels | ΔRON | 0.9 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, FULL | 3 | ||
| On-Resistance Flatness | RFLAT(ON) | 0.7 | 0.85 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, +25℃ | 3 | |
| On-Resistance Flatness | RFLAT(ON) | 0.95 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=5V, FULL | 3 | ||
| On-Resistance Flatness | RFLAT(ON) | 2.5 | 3 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=3.3V, +25℃ | 3 | |
| On-Resistance Flatness | RFLAT(ON) | 3.2 | Ω | 0 ≤ (VNO or VNC) ≤ V+, ICOM = -10mA, Switch ON, See Figure 1; V+=3.3V, FULL | 3 | ||
| NC,NO OFF Leakage Current | INC(OFF), INO(OFF) | 1 | μA | VNO or VNC = 0.3V, VCOM = V+/2, 0.3V, See Figure 2; V+=1.8 to 5.5V, FULL | 3 | ||
| NC,NO,COM ON Leakage Current | INC(ON), INO(ON), ICOM(ON) | 1 | μA | VNO or VNC = 0.3V, Open, VCOM = Open, 0.3V, See Figure 2; V+=1.8 to 5.5V, FULL | 3 | ||
| Input High Voltage | VINH | 1.5 | V | V+=5V, FULL | 3 | ||
| Input High Voltage | VINH | 1.3 | V | V+=3.3V, FULL | 3 | ||
| Input Low Voltage | VINL | 0.6 | V | V+=5V, FULL | 3 | ||
| Input Low Voltage | VINL | 0.5 | V | V+=3.3V, FULL | 3 | ||
| Input Leakage Current | IIN | 1 | μA | VIN = VIO or 0; V+=1.8 to 5.5V, FULL | 3 | ||
| Power Supply Range | V+ | 1.8 | 5.5 | V | FULL | 4 | |
| Power Supply Current | I+ | 1 | μA | VIN = GND or V+; V+=5.5V, FULL | 4 | ||
| V+, IN to GND | V+, IN | -0.3 | 6 | V | to GND | 2 | |
| Analog, Digital Voltage Range | VNO, VNC, VCOM, VIN | -0.3 | V | Upper limit printed as (V+) + 0.3V | 2 | ||
| Continuous Current NO, NC, or COM | INO, INC, ICOM | -300 | 300 | mA | 2 | ||
| Peak Current NO, NC, or COM | INO, INC, ICOM | -500 | 500 | mA | 2 | ||
| Storage Temperature | TSTG | -65 | 150 | °C | 2 | ||
| Operating Temperature | TA | -40 | 125 | °C | 2 | ||
| Junction Temperature | TJ | 150 | °C | 2 | |||
| Turn-On Time | tON | 29 | ns | VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5; V+=5V, +25℃ | 4 | ||
| Turn-On Time | tON | 33 | ns | VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5; V+=3.3V, +25℃ | 4 | ||
| Turn-Off Time | tOFF | 17 | ns | VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5; V+=5V, +25℃ | 4 | ||
| Turn-Off Time | tOFF | 18 | ns | VCOM = V+, RL = 300Ω, CL = 35pF, See Figure 5; V+=3.3V, +25℃ | 4 | ||
| Break-Before-Make Time Delay | tBBM | 10 | ns | VNO1 = VNC1 = VNO2 = VNC2 = 3V, RL = 300Ω, CL = 35pF, See Figure 6; V+=5V, +25℃ | 4 | ||
| Break-Before-Make Time Delay | tBBM | 11 | ns | VNO1 = VNC1 = VNO2 = VNC2 = 3V, RL = 300Ω, CL = 35pF, See Figure 6; V+=3.3V, +25℃ | 4 | ||
| Off Isolation | OISO | -43 | dB | RL = 50Ω, Switch OFF, See Figure 8; f = 10MHz, +25℃ | 4 | ||
| Off Isolation | OISO | -67 | dB | RL = 50Ω, Switch OFF, See Figure 8; f = 1MHz, +25℃ | 4 | ||
| -3dB Bandwidth | BW | 120 | MHz | Switch ON, RL = 50Ω, See Figure 7; +25℃ | 4 | ||
| NC,NO OFF Capacitance | CNC(OFF), CNO(OFF) | 15 | pF | VNC or VNO = V+/2 or GND, Switch OFF, See Figure 4; +25℃ | 4 | ||
| NC,NO,COM ON Capacitance | CNC(ON), CNO(ON), CCOM(ON) | 50 | pF | VNC or VNO = V+/2 or GND, Switch ON, See Figure 4; +25℃ | 4 | ||
| Package Thermal Resistance, MSOP-10 | θJA | 204 | °C/W | TA = +25°C | 2 |
CAD (KiCad official)
- Symbol:
RS2102XN - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
rs2102xn-etched.step/rs2102xn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs2102xn.step/rs2102xn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (10 pp, sha256
c497e52182e16cab, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).