component
TXB0102DCU
Public Made by Adomby adom
lingxingic Translators, Level Shifters, VSSOP-8. 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
markdownTXB0102DCU
lingxingic · Translators, Level Shifters · VSSOP-8
TXB0102DCU from lingxingic, in a VSSOP-8. 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 | B2 | bidirectional | Data input or output referenced to VCC(B). |
| 2 | GND | power_in | Ground (0 V) reference for the device. |
| 3 | VCC(A) | power_in | Supply voltage A, which the datasheet specifies may be set anywhere from 1.2 V to 3.6 V. |
| 4 | A2 | bidirectional | Data input or output referenced to VCC(A). |
| 5 | A1 | bidirectional | Data input or output referenced to VCC(A). |
| 6 | OE | input | Output enable input, active HIGH and referenced to VCC(A); a LOW level forces the outputs into the high-impedance OFF-state. |
| 7 | VCC(B) | power_in | Supply voltage B, which the datasheet specifies may be set anywhere from 1.65 V to 5.5 V. |
| 8 | B1 | bidirectional | Data input or output referenced to VCC(B). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | lingxingic |
| Package | VSSOP-8 |
| Category | Logic |
| Pins | 8 |
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 A | VCC(A) | -0.5 | 6.5 | V | 10 | ||
| supply voltage B | VCC(B) | -0.5 | 6.5 | V | 10 | ||
| input voltage | VI | -0.5 | 6.5 | V | 10 | ||
| output voltage | VO | -0.5 | 6.5 | V | Power-down or 3-state mode | 10 | |
| output voltage | VO | -0.5 | V | Active mode | 10 | ||
| input clamping current | IIK | -50 | mA | VI<0V | 10 | ||
| output clamping current | IOK | -50 | mA | VO<0V | 10 | ||
| output current | IO | -50 | 50 | mA | VO=0V to VCCO | 10 | |
| supply current | ICC | 100 | mA | ICC(A) or ICC(B) | 10 | ||
| ground current | IGND | -100 | mA | 10 | |||
| storage temperature | Tstg | -65 | 150 | ℃ | 10 | ||
| total power dissipation | Ptot | 500 | mW | 10 | |||
| soldering temperature | TL | 260 | ℃ | 10s | 10 | ||
| supply voltage A | VCC(A) | 1.2 | 3.6 | V | 11 | ||
| supply voltage B | VCC(B) | 1.65 | 5.5 | V | 11 | ||
| input voltage | VI | 0 | 5.5 | V | 11 | ||
| output voltage, A port | VO | 0 | 3.6 | V | Power-down or 3-state mode; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V; A port | 11 | |
| output voltage, B port | VO | 0 | 5.5 | V | Power-down or 3-state mode; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V; B port | 11 | |
| ambient temperature | Tamb | -40 | 125 | ℃ | 11 | ||
| input transition rise and fall rate | ∆t/∆V | 40 | ns/V | VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 11 | ||
| input leakage current | II | -1 | 1 | uA | Tamb=25℃; OE input; VI=0V to 3.6V; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 11 | |
| OFF-state output current | IOZ | -1 | 1 | uA | Tamb=25℃; A or B port; VO=0V or VCCO; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 11 | |
| power-off leakage current, A port | IOFF | -1 | 1 | uA | Tamb=25℃; A port; VI or VO=0V to 3.6V; VCC(A)=0V; VCC(B)=0V to 5.5V | 11 | |
| power-off leakage current, B port | IOFF | -1 | 1 | uA | Tamb=25℃; B port; VI or VO=0V to 5.5V; VCC(B)=0V; VCC(A)=0V to 3.6V | 11 | |
| HIGH-level input voltage | VIH | 0.65 | VCCI | Tamb=-40℃ to +85℃; A or B port and OE input; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| LOW-level input voltage | VIL | 0.35 | VCCI | Tamb=-40℃ to +85℃; A or B port and OE input; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| LOW-level output voltage, A port | VOL | 0.4 | V | Tamb=-40℃ to +85℃; A or B port; IO=20uA; A port; VCC(A)=1.4V to 3.6V | 13 | ||
| LOW-level output voltage, B port | VOL | 0.4 | V | Tamb=-40℃ to +85℃; A or B port; IO=20uA; B port; VCC(B)=1.65V to 5.5V | 13 | ||
| input leakage current | II | -2 | 2 | uA | Tamb=-40℃ to +85℃; OE input; VI=0V to 3.6V; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | |
| OFF-state output current | IOZ | -2 | 2 | uA | Tamb=-40℃ to +85℃; A or B port; VO=0V or VCCO; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | |
| power-off leakage current, A port | IOFF | -2 | 2 | uA | Tamb=-40℃ to +85℃; A port; VI or VO=0V to 3.6V; VCC(A)=0V; VCC(B)=0V to 5.5V | 13 | |
| power-off leakage current, B port | IOFF | -2 | 2 | uA | Tamb=-40℃ to +85℃; B port; VI or VO=0V to 5.5V; VCC(B)=0V; VCC(A)=0V to 3.6V | 13 | |
| supply current ICC(A) | ICC(A) | 5 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; OE=LOW; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| supply current ICC(A) | ICC(A) | 2 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; VCC(A)=3.6V; VCC(B)=0V | 13 | ||
| supply current ICC(A) | ICC(A) | -2 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; VCC(A)=0V; VCC(B)=5.5V | 13 | ||
| supply current ICC(B) | ICC(B) | 5 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; OE=LOW; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| supply current ICC(B) | ICC(B) | 13 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; OE=HIGH; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| supply current ICC(B) | ICC(B) | -2 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; VCC(A)=3.6V; VCC(B)=0V | 13 | ||
| supply current ICC(B) | ICC(B) | 2 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; VCC(A)=0V; VCC(B)=5.5V | 13 | ||
| supply current ICC(A)+ICC(B) | ICC(A)+ICC(B) | 15 | uA | Tamb=-40℃ to +85℃; VI=0V or VCCI; IO=0A; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 13 | ||
| HIGH-level input voltage | VIH | 0.65 | VCCI | Tamb=-40℃ to +125℃; A or B port and OE input; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| LOW-level input voltage | VIL | 0.35 | VCCI | Tamb=-40℃ to +125℃; A or B port and OE input; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| LOW-level output voltage, A port | VOL | 0.4 | V | Tamb=-40℃ to +125℃; A or B port; IO=20uA; A port; VCC(A)=1.4V to 3.6V | 14 | ||
| LOW-level output voltage, B port | VOL | 0.4 | V | Tamb=-40℃ to +125℃; A or B port; IO=20uA; B port; VCC(B)=1.65V to 5.5V | 14 | ||
| input leakage current | II | -5 | 5 | uA | Tamb=-40℃ to +125℃; OE input; VI=0V to 3.6V; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | |
| OFF-state output current | IOZ | -10 | 10 | uA | Tamb=-40℃ to +125℃; A or B port; VO=0V or VCCO; VCC(A)=1.2V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | |
| power-off leakage current, A port | IOFF | -10 | 10 | uA | Tamb=-40℃ to +125℃; A port; VI or VO=0V to 3.6V; VCC(A)=0V; VCC(B)=0V to 5.5V | 14 | |
| power-off leakage current, B port | IOFF | -10 | 10 | uA | Tamb=-40℃ to +125℃; B port; VI or VO=0V to 5.5V; VCC(B)=0V; VCC(A)=0V to 3.6V | 14 | |
| supply current ICC(A) | ICC(A) | 15 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; OE=LOW; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| supply current ICC(A) | ICC(A) | 20 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; OE=HIGH; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| supply current ICC(A) | ICC(A) | -15 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; VCC(A)=0V; VCC(B)=5.5V | 14 | ||
| supply current ICC(B) | ICC(B) | 20 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; OE=LOW; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| supply current ICC(B) | ICC(B) | 65 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; OE=HIGH; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 14 | ||
| supply current ICC(B) | ICC(B) | -15 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; VCC(A)=3.6V; VCC(B)=0V | 15 | ||
| supply current ICC(B) | ICC(B) | 15 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; VCC(A)=0V; VCC(B)=5.5V | 15 | ||
| supply current ICC(A)+ICC(B) | ICC(A)+ICC(B) | 70 | uA | Tamb=-40℃ to +125℃; VI=0V or VCCI; IO=0A; VCC(A)=1.4V to 3.6V; VCC(B)=1.65V to 5.5V | 15 |
CAD (KiCad official)
- Symbol:
TXB0102DCU - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
txb0102dcu-etched.step/txb0102dcu-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);txb0102dcu.step/txb0102dcu.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: lingxingic datasheet (36 pp, sha256
73f6c85faa37c059, 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).