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RS1G125XC5
Public Made by Adomby adom
Jiangsu RUNIC Tech Buffers, Drivers, Receivers, Transceivers, SC70-5. 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
markdownRS1G125XC5
Jiangsu RUNIC Tech · Buffers, Drivers, Receivers, Transceivers · SC70-5
RS1G125XC5 from Jiangsu RUNIC Tech, in a SC70-5. 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 | OE | input | Active-low output enable; when OE is high the output Y is disabled to the high-impedance state, and OE should be tied to VCC through a pullup resistor to keep the output high-Z during power up or power down. |
| 2 | A | input | Data input of the single buffer, which accepts input voltages from 0 V to 5.5 V regardless of VCC. |
| 3 | GND | power_in | Ground pin. |
| 4 | Y | output | 3-state buffer output that follows A when OE is low and is high-impedance when OE is high, with ±24 mA drive at VCC = 3.0 V. |
| 5 | VCC | power_in | Supply pin; operating range is 1.65 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SC70-5 |
| Category | Logic |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage, operating | VCC | 1.65 | 5.5 | V | Operating | 6 | |
| Supply voltage, data retention only | VCC | 1.5 | 5.5 | V | Data retention only | 6 | |
| High-level input voltage | VIH | 0.65 | xVCC | VCC=1.65V to 1.95V | 6 | ||
| High-level input voltage | VIH | 1.7 | V | VCC=2.3V to 2.7V | 6 | ||
| High-level input voltage | VIH | 2.2 | V | VCC=3V to 3.6V | 6 | ||
| High-level input voltage | VIH | 0.7 | xVCC | VCC=4.5V to 5.5V | 6 | ||
| Low-level input voltage | VIL | 0.15 | xVCC | VCC=1.65V to 1.95V | 6 | ||
| Low-level input voltage | VIL | 0.3 | V | VCC=2.3V to 2.7V | 6 | ||
| Low-level input voltage | VIL | 0.4 | V | VCC=3V to 3.6V | 6 | ||
| Input voltage | VI | 0 | 5.5 | V | 6 | ||
| Output voltage | VO | 0 | V | Max printed as VCC | 6 | ||
| Input transition rise or fall time | tr, tf | 20 | ns/V | VCC=1.8V±0.15V, 2.5V±0.2V | 6 | ||
| Input transition rise or fall time | tr, tf | 10 | ns/V | VCC=3.3V±0.3V | 6 | ||
| Input transition rise or fall time | tr, tf | 5 | ns/V | VCC=5V±0.5V | 6 | ||
| Operating temperature | TA | -40 | 125 | °C | Operating free-air | 6 | |
| High-level output voltage | VOH | 1.2 | V | IOH = -4mA, VCC=1.65V; full temp range | 6 | ||
| High-level output voltage | VOH | 1.9 | V | IOH = -8mA, VCC=2.3V; full temp range | 6 | ||
| High-level output voltage | VOH | 2.4 | V | IOH = -16mA, VCC=3V; full temp range | 6 | ||
| High-level output voltage | VOH | 2.3 | V | IOH = -24mA, VCC=3V (grouped); full temp range | 6 | ||
| High-level output voltage | VOH | 3.8 | V | IOH = -32mA, VCC=4.5V; full temp range | 6 | ||
| Low-level output voltage | VOL | 0.1 | V | IOL = 100μA, VCC=1.65V to 5.5V; full temp range | 6 | ||
| Low-level output voltage | VOL | 0.45 | V | IOL = 4mA, VCC=1.65V; full temp range | 6 | ||
| Low-level output voltage | VOL | 0.3 | V | IOL = 8mA, VCC=2.3V; full temp range | 6 | ||
| Low-level output voltage | VOL | 0.4 | V | IOL = 16mA, VCC=3V; full temp range | 6 | ||
| Low-level output voltage | VOL | 0.55 | V | IOL = 24mA, VCC=3V (grouped); full temp range | 6 | ||
| Input leakage current, A or OE inputs | II | -1 | 0.1 | 1 | µA | VI=5.5V or GND, VCC 0V to 5.5V; +25°C | 6 |
| Input leakage current, A or OE inputs | II | -5 | 5 | µA | VI=5.5V or GND, VCC 0V to 5.5V; full temp range | 6 | |
| Power-off leakage current | Ioff | -1 | 0.1 | 1 | µA | VI or VO=5.5V, VCC=0V; +25°C | 6 |
| Power-off leakage current | Ioff | -10 | 10 | µA | VI or VO=5.5V, VCC=0V; full temp range | 6 | |
| Off-state (high-impedance) output current | IOZ | 10 | µA | VO=0V to 5.5V, VCC=3.6V; full temp range | 6 | ||
| Quiescent supply current | ICC | 0.1 | 1 | µA | VI=5.5V or GND, IO=0, VCC 1.65V to 5.5V; +25°C | 6 | |
| Quiescent supply current | ICC | 10 | µA | VI=5.5V or GND, IO=0, VCC 1.65V to 5.5V; full temp range | 6 | ||
| Additional quiescent supply current per input | ΔICC | 500 | µA | One input at VCC-0.6V, others at VCC or GND, VCC 3V to 5.5V; full temp range | 6 | ||
| Supply voltage range | VCC | -0.5 | 6.5 | V | 4 | ||
| Input voltage range | VI | -0.5 | 6.5 | V | 4 | ||
| Voltage applied to output in high-impedance or power-off state | VO | -0.5 | 6.5 | V | High-impedance or power-off state | 4 | |
| Voltage applied to output in high or low state | VO | -0.5 | V | High or low state; max printed as VCC+0.5 | 4 | ||
| Input clamp current | IIK | -50 | mA | VI<0 | 4 | ||
| Output clamp current | IOK | -50 | mA | VO<0 | 4 | ||
| Continuous output current | IO | -50 | 50 | mA | 4 | ||
| Continuous current through VCC or GND | ICC | -100 | 100 | mA | 4 | ||
| Junction temperature | TJ | -65 | 150 | °C | 4 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Electrostatic discharge, human-body model | V(ESD) | -8000 | 8000 | V | HBM | 4 | |
| Electrostatic discharge, machine model | V(ESD) | -500 | 500 | V | MM | 4 | |
| Junction-to-ambient thermal resistance | RϴJA | 214.7 | °C/W | SOT353(SC70-5) package | 4 | ||
| Junction-to-case (top) thermal resistance | RϴJC(top) | 127.1 | °C/W | SOT353(SC70-5) package | 4 | ||
| Junction-to-board thermal resistance | RϴJB | 60 | °C/W | SOT353(SC70-5) package | 4 | ||
| Junction-to-top characterization parameter | ѰJT | 33.4 | °C/W | SOT353(SC70-5) package | 4 | ||
| Junction-to-board characterization parameter | ѰJB | 59.8 | °C/W | SOT353(SC70-5) package | 4 |
CAD (KiCad official)
- Symbol:
RS1G125XC5 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC70-5 (KiCad packages3D, STEP)
- 3D model files:
rs1g125xc5-etched.step/rs1g125xc5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs1g125xc5.step/rs1g125xc5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (11 pp, sha256
bf59fa3764a8fa54, 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).