component
DS34LV86TMX
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Datasheet-verified pinout, 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
markdownDS34LV86TMX
Texas Instruments · RS-485 / RS-422 ICs · SOIC-16
DS34LV86TMX from Texas Instruments, in a SOIC-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RI1- | input | Inverting differential input of Receiver 1; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 2 | RI1+ | input | Non-inverting differential input of Receiver 1; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 3 | RO1 | tri_state | TTL/LVCMOS-compatible tri-state output of Receiver 1, driven High/Low per the differential input and forced to Z (high impedance) when EN is Low. |
| 4 | EN | input | Tri-state enable input controlling Receivers 1 and 2; a High enables the outputs, a Low forces the outputs to Tri-State (Z), with VIH min 2.0V and VIL max 0.8V. |
| 5 | RO2 | tri_state | TTL/LVCMOS-compatible tri-state output of Receiver 2, driven High/Low per the differential input and forced to Z (high impedance) when EN is Low. |
| 6 | RI2+ | input | Non-inverting differential input of Receiver 2; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 7 | RI2- | input | Inverting differential input of Receiver 2; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 8 | GND | power_in | Ground reference pin for the device. |
| 9 | RI3- | input | Inverting differential input of Receiver 3; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 10 | RI3+ | input | Non-inverting differential input of Receiver 3; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 11 | RO3 | tri_state | TTL/LVCMOS-compatible tri-state output of Receiver 3, driven High/Low per the differential input and forced to Z (high impedance) when the associated EN is Low. |
| 12 | EN | input | Tri-state enable input controlling Receivers 3 and 4; a High enables the outputs, a Low forces the outputs to Tri-State (Z), with VIH min 2.0V and VIL max 0.8V. |
| 13 | RO4 | tri_state | TTL/LVCMOS-compatible tri-state output of Receiver 4, driven High/Low per the differential input and forced to Z (high impedance) when the associated EN is Low. |
| 14 | RI4+ | input | Non-inverting differential input of Receiver 4; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 15 | RI4- | input | Inverting differential input of Receiver 4; accepts differential signals as low as ±200 mV over an input voltage range up to ±14V (abs max). |
| 16 | VCC | power_in | Positive supply voltage pin, recommended operating range 3.0V to 3.6V (typical 3.3V), absolute maximum +7V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
DS34LV86TMX - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
ds34lv86tmx-etched.step/ds34lv86tmx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ds34lv86tmx.step/ds34lv86tmx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (16 pp, sha256
872dd27342467d16, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-5(text+vision), consensusclaude-opus-4-8(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).