component
LSF0108PWJ
Public Made by Adomby adom
Nexperia Translators, Level Shifters, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownLSF0108PWJ
Nexperia · Translators, Level Shifters · TSSOP-20
LSF0108PWJ from Nexperia, in a TSSOP-20. 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 | GND | power_in | Ground reference at 0 V for the device. |
| 2 | refA | power_in | Reference voltage A, which must stay within the recommended input range of 0.0 V to 5.0 V (absolute maximum -0.5 V to +7.0 V). |
| 3 | A1 | bidirectional | Data input/output A1 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 4 | A2 | bidirectional | Data input/output A2 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 5 | A3 | bidirectional | Data input/output A3 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 6 | A4 | bidirectional | Data input/output A4 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 7 | A5 | bidirectional | Data input/output A5 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 8 | A6 | bidirectional | Data input/output A6 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 9 | A7 | bidirectional | Data input/output A7 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 10 | A8 | bidirectional | Data input/output A8 of the A-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 11 | B8 | bidirectional | Data input/output B8 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 12 | B7 | bidirectional | Data input/output B7 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 13 | B6 | bidirectional | Data input/output B6 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 14 | B5 | bidirectional | Data input/output B5 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 15 | B4 | bidirectional | Data input/output B4 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 16 | B3 | bidirectional | Data input/output B3 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 17 | B2 | bidirectional | Data input/output B2 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 18 | B1 | bidirectional | Data input/output B1 of the B-side bus, with a recommended voltage range of 0.0 V to 5.0 V and a recommended continuous channel current of up to 64 mA. |
| 19 | refB | power_in | Reference voltage B, which must stay within the recommended input range of 0.0 V to 5.0 V (absolute maximum -0.5 V to +7.0 V). |
| 20 | EN | input | Active-HIGH enable input; when HIGH the An and Bn channels are connected (An = Bn), and when LOW the channels are high-impedance (Z), with input voltage limited to 0.0 V to 5.0 V recommended. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSSOP-20 |
| Category | Logic |
| Pins | 20 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input voltage (recommended operating) | VI | 0 | 5 | V | pins refA, refB, An, Bn and EN | 4 | |
| Ambient temperature | Tamb | -40 | 125 | °C | 4 | ||
| I/O continuous channel current (recommended operating) | II/O | 64 | mA | pins refA, refB, An and Bn; continuous channel current | 4 | ||
| Input voltage (absolute maximum) | VI | -0.5 | 7 | V | pins refA, refB, An, Bn and EN | 4 | |
| I/O continuous channel current (absolute maximum) | II/O | 128 | mA | pins refA, refB, An and Bn; continuous channel current | 4 | ||
| Input clamping current | IIK | -50 | mA | VI < 0 V | 4 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Total power dissipation | Ptot | 500 | mW | 4 | |||
| Input clamping voltage | VIK | -1.2 | V | Tamb = -40 °C to +125 °C; VEN = 0 V; II = -18 mA | 4 | ||
| Leakage current | II | 1 | 5 | μA | Tamb = -40 °C to +125 °C; pins An, Bn, refA, refB and EN; VI = GND to 5.0 V | 4 | |
| OFF-state input/output capacitance | Cio(off) | 2.6 | 6 | pF | Tamb = -40 °C to +125 °C; pins An, Bn; VO = 0 V or 3 V; VEN = 0.0 V | 4 | |
| ON-state input/output capacitance | Cio(on) | 5.3 | 12.5 | pF | Tamb = -40 °C to +125 °C; pins An, Bn; VO = 0 V or 3 V; VEN = 3.0 V | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | pet | HBM Human Body Model PRR Pulse Rate Repetition | 10 |
CAD (KiCad official)
- Symbol:
LSF0108PWJ - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
lsf0108pwj-etched.step/lsf0108pwj-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lsf0108pwj.step/lsf0108pwj.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
ffc72faa70ae651c, retrieved 2026-10-20, 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).