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RS1T34XF5
Public Made by Adomby adom
Jiangsu RUNIC Tech Buffers, Drivers, Receivers, Transceivers, SOT23-5. 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
markdownRS1T34XF5
Jiangsu RUNIC Tech · Buffers, Drivers, Receivers, Transceivers · SOT23-5
RS1T34XF5 from Jiangsu RUNIC Tech, in a SOT23-5. 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 | VCCA | power_in | A port supply voltage; operates from 1.65 V to 5.5 V and is the supply associated with the A input port. |
| 2 | A | input | Input A, referenced to VCCA; the A bus is the input side of the 1-bit unidirectional transceiver. |
| 3 | GND | power_in | Ground reference for the device. |
| 4 | B | output | Output B, referenced to VCCB; the B bus is the output side and is high-impedance when either VCC is at GND. |
| 5 | VCCB | power_in | B port supply voltage; operates from 1.65 V to 5.5 V and is the supply associated with the B output port. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SOT23-5 |
| 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 range VCCA | VCCA | -0.5 | 6.5 | V | 6 | ||
| Supply voltage range VCCB | VCCB | -0.5 | 6.5 | V | 6 | ||
| Input voltage range, A port | VI | -0.5 | 6.5 | V | A port | 6 | |
| Voltage range applied to any output in high-impedance or power-off state, B port | VO | -0.5 | V | B port, high-impedance or power-off state; max printed as VCCB+0.5 | 6 | ||
| Input clamp current | IIK | -50 | mA | VI < 0 | 6 | ||
| Output clamp current | IOK | -50 | mA | VO < 0 | 6 | ||
| Continuous output current | IO | -50 | 50 | mA | 6 | ||
| Continuous current through VCCA, VCCB or GND | -100 | 100 | mA | 6 | |||
| Junction temperature | TJ | -40 | 150 | °C | 6 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Package thermal impedance, SOT23-5 | θJA | 230 | °C/W | per JESD-51 | 6 | ||
| Supply voltage VCCA | VCCA | 1.65 | 5.5 | V | 7 | ||
| Supply voltage VCCB | VCCB | 1.65 | 5.5 | V | 7 | ||
| Input voltage | VI | 0 | 5.5 | V | 7 | ||
| Output voltage | VO | 0 | V | max printed as VCCB | 7 | ||
| High-level output current (IOH) | IOH | -4 | mA | VCCA 1.65V to 1.95V | 7 | ||
| High-level output current (IOH) | IOH | -8 | mA | VCCA 2.3V to 2.7V | 7 | ||
| High-level output current (IOH) | IOH | -24 | mA | VCCA 3V to 3.6V | 7 | ||
| High-level output current (IOH) | IOH | -32 | mA | VCCA 4.5V to 5.5V | 7 | ||
| Low-level output current (IOL) | IOL | 4 | mA | VCCA 1.65V to 1.95V | 7 | ||
| Low-level output current (IOL) | IOL | 8 | mA | VCCA 2.3V to 2.7V | 7 | ||
| Low-level output current (IOL) | IOL | 24 | mA | VCCA 3V to 3.6V | 7 | ||
| Low-level output current (IOL) | IOL | 32 | mA | VCCA 4.5V to 5.5V | 7 | ||
| Input transition rise or fall rate (data inputs) | Δt/Δv | 20 | ns/V | Data inputs; 1.65V to 1.95V | 7 | ||
| Input transition rise or fall rate (data inputs) | Δt/Δv | 10 | ns/V | Data inputs; 3V to 3.6V | 7 | ||
| Input transition rise or fall rate (data inputs) | Δt/Δv | 5 | ns/V | Data inputs; 4.5V to 5.5V | 7 | ||
| Operating free-air temperature | TA | -40 | 125 | °C | 7 | ||
| High-level output voltage | VOH | 1.2 | V | IOH = -4mA; VI = VIH; VCCA = VCCB = 1.65V | 8 | ||
| High-level output voltage | VOH | 1.9 | V | IOH = -8mA; VI = VIH; VCCA = VCCB = 2.3V | 8 | ||
| High-level output voltage | VOH | 2.4 | V | IOH = -24mA; VI = VIH; VCCA = VCCB = 3V | 8 | ||
| High-level output voltage | VOH | 3.8 | V | IOH = -32mA; VI = VIH; VCCA = VCCB = 4.5V | 8 | ||
| Low-level output voltage | VOL | 0.1 | V | IOL = 100µA; VI = VIL; VCCA, VCCB 1.65V to 4.5V | 8 | ||
| Low-level output voltage | VOL | 0.45 | V | IOL = 4mA; VI = VIL; VCCA = VCCB = 1.65V | 8 | ||
| Low-level output voltage | VOL | 0.3 | V | IOL = 8mA; VI = VIL; VCCA = VCCB = 2.3V | 8 | ||
| Low-level output voltage | VOL | 0.55 | V | IOL = 24mA; VI = VIL; VCCA = VCCB = 3V | 8 | ||
| Input leakage current | II | -1 | 1 | µA | VI = VCCA or GND; VCCA, VCCB 1.65V to 5.5V; +25°C | 8 | |
| Input leakage current | II | -2 | 2 | µA | VI = VCCA or GND; VCCA, VCCB 1.65V to 5.5V; Full | 8 | |
| Ioff, A or B port | Ioff | -1 | 1 | µA | VI or VO = 0 to 5.5V; VCCA = 0V, VCCB = 0V to 5.5V; +25°C | 8 | |
| Ioff, A or B port | Ioff | -2 | 2 | µA | VI or VO = 0 to 5.5V; VCCA = 0V, VCCB = 0V to 5.5V; Full | 8 | |
| VCCA supply current | ICCA | 3 | µA | VI = VCCA or GND; IO = 0; VCCA, VCCB 1.65V to 5.5V; Full | 8 | ||
| VCCA supply current | ICCA | 2 | µA | VI = VCCA or GND; IO = 0; VCCA = 5V, VCCB = 0V; Full | 8 | ||
| VCCA supply current | ICCA | -2 | µA | VI = VCCA or GND; IO = 0; VCCA = 0V, VCCB = 5V; Full | 8 | ||
| VCCB supply current | ICCB | 3 | µA | VI = VCCA or GND; IO = 0; VCCA, VCCB 1.65V to 5.5V; Full | 8 | ||
| VCCB supply current | ICCB | -2 | µA | VI = VCCA or GND; IO = 0; VCCA = 5V, VCCB = 0V; Full | 8 | ||
| VCCB supply current | ICCB | 2 | µA | VI = VCCA or GND; IO = 0; VCCA = 0V, VCCB = 5V; Full | 8 | ||
| Combined supply current ICCA + ICCB | ICCA+ICCB | 4 | µA | VI = VCCA or GND; IO = 0; VCCA, VCCB 1.65V to 5.5V; Full | 8 | ||
| Additional supply current, A port | ΔICCA | 50 | µA | One A port at VCCA, 0.6 V; B port = open; 3V to 5.5V; Full | 8 | ||
| Additional supply current, B port | ΔICCB | 50 | µA | One B port at VCCB, 0.6 V; A port = open; 3V to 5.5V; Full | 8 |
CAD (KiCad official)
- Symbol:
RS1T34XF5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT23-5 (KiCad packages3D, STEP)
- 3D model files:
rs1t34xf5-etched.step/rs1t34xf5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs1t34xf5.step/rs1t34xf5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (16 pp, sha256
47bb85a16b8305c9, retrieved 2026-10-19, 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).