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RS2268XQ

Public Made by Adom

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Jiangsu RUNIC Tech Analog Switches, Multiplexers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RS2268XQ

Jiangsu RUNIC Tech · Analog Switches, Multiplexers · TSSOP-14

RS2268XQ from Jiangsu RUNIC Tech, in a TSSOP-14. 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 1IN input Channel 1 switch-enable input; the switch is disabled when IN is low and COM connects to NO when IN is high, with VINH and VINL limits of 1.5 V and 0.6 V at 5 V supply.
2 1COM passive Channel 1 common terminal, an input or output that passes signals equally well in either direction.
3 1NO passive Channel 1 normally-open terminal, an input or output that passes signals equally well in either direction.
4 2IN input Channel 2 switch-enable input; the switch is disabled when IN is low and COM connects to NO when IN is high, with VINH and VINL limits of 1.5 V and 0.6 V at 5 V supply.
5 2COM passive Channel 2 common terminal, an input or output that passes signals equally well in either direction.
6 2NO passive Channel 2 normally-open terminal, an input or output that passes signals equally well in either direction.
7 GND power_in Ground reference; unused digital inputs must be held at VIO or GND for proper device operation.
8 3NO passive Channel 3 normally-open terminal, an input or output that passes signals equally well in either direction.
9 3COM passive Channel 3 common terminal, an input or output that passes signals equally well in either direction.
10 3IN input Channel 3 switch-enable input; the switch is disabled when IN is low and COM connects to NO when IN is high, with VINH and VINL limits of 1.5 V and 0.6 V at 5 V supply.
11 4NO passive Channel 4 normally-open terminal, an input or output that passes signals equally well in either direction.
12 4COM passive Channel 4 common terminal, an input or output that passes signals equally well in either direction.
13 4IN input Channel 4 switch-enable input; the switch is disabled when IN is low and COM connects to NO when IN is high, with VINH and VINL limits of 1.5 V and 0.6 V at 5 V supply.
14 V+ power_in Power supply, rated 1.8 V to 5.5 V (absolute maximum 6 V).

Key specifications

Parameter Value
Manufacturer Jiangsu RUNIC Tech
Package TSSOP-14
Category Interface
Pins 14

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, VCOM 0 V TA=FULL 8
On-Resistance (5V, +25°C) RON 4.5 8 Ω V+=5V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance (5V, FULL) RON 8.5 Ω V+=5V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance (3.3V, +25°C) RON 7 10 Ω V+=3.3V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance (3.3V, FULL) RON 10.5 Ω V+=3.3V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Match Between Channels (5V, +25°C) ΔRON 0.15 0.3 Ω V+=5V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Match Between Channels (5V, FULL) ΔRON 0.4 Ω V+=5V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Match Between Channels (3.3V, +25°C) ΔRON 0.15 0.3 Ω V+=3.3V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Match Between Channels (3.3V, FULL) ΔRON 0.4 Ω V+=3.3V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Flatness (5V, +25°C) RFLAT(ON) 2 3 Ω V+=5V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Flatness (5V, FULL) RFLAT(ON) 3.3 Ω V+=5V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Flatness (3.3V, +25°C) RFLAT(ON) 3 4 Ω V+=3.3V, TA=+25°C; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
On-Resistance Flatness (3.3V, FULL) RFLAT(ON) 4.3 Ω V+=3.3V, TA=FULL; 0 ≤ VNO ≤V+/2, ICOM = -10mA, Switch ON, See Figure 4 8
Leakage Current Off state ILeak(OFF) 1 μA 1.8~5.5V, TA=FULL; VNO = 0.3V, V+/2, VCOM= V+/2, 0.3V See Figure 5 8
Leakage Current On state ILeak(ON) 1 μA 1.8~5.5V, TA=FULL; VNO = 0.3V, Open, VCOM = Open, 0.3V See Figure 6 8
High-level control input Voltage VINH 1.5 V 5V, TA=FULL 8
High-level control input Voltage VINH 1.3 V 3.3V, TA=FULL 8
Low-level control input Voltage VINL 0.6 V 5V, TA=FULL 8
Low-level control input Voltage VINL 0.5 V 3.3V, TA=FULL 8
Input Leakage Current IIN 1 μA VIN = VIO or 0, 1.8~5.5V, TA=FULL 8
Power Supply Range V+ 1.8 5.5 V TA=FULL 9
Power Supply Current I+ 4 μA V+=5.5V, TA=FULL; VIN = GND or V+ 9
Power Supply Range V+ 1.8 5.5 V 7
Operating temperature TA -40 125 °C 7
Supply Voltage V+ -0.3 6 V 7
Input Voltage (All inputs) VIN -0.3 6 V 7
Continuous Current -300 300 mA 7
Peak Current IPEAK -500 500 mA 7
Junction temperature TJ -40 150 °C 7
Storage temperature Tstg -65 150 °C 7
Electrostatic discharge, Human-body model (HBM) V(ESD) -1000 1000 V HBM 7
Electrostatic discharge, Machine Model (MM) V(ESD) -100 100 V MM 7
Junction-to-ambient thermal resistance RϴJA 119.5 °C/W TSSOP-14 package 7
Junction-to-case(top) thermal resistance RϴJC(top) 48.2 °C/W TSSOP-14 package 7
Junction-to-board thermal resistance RϴJB 61.2 °C/W TSSOP-14 package 7
Junction-to-top characterization parameter ѰJT 5.5 °C/W TSSOP-14 package 7
Junction-to-board characterization parameter ѰJB 60.6 °C/W TSSOP-14 package 7

CAD (KiCad official)

  • Symbol: RS2268XQ
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: rs2268xq-etched.step / rs2268xq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rs2268xq.step / rs2268xq.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Jiangsu RUNIC Tech datasheet (16 pp, sha256 95725e097de0a59f, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF