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ST26C32ABTR

Public Made by Adom

by adom

STMicroelectronics RS-485 / RS-422 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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ST26C32ABTR

STMicroelectronics · RS-485 / RS-422 ICs · TSSOP-16

ST26C32ABTR from STMicroelectronics, in a TSSOP-16. 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 AIN1 input Differential input A1 for receiver channel A; ±200 mV input sensitivity with ±7 V common mode range.
2 AIN2 input Differential input A2 for receiver channel A; ±200 mV input sensitivity with ±7 V common mode range.
3 AOUT output 3-state output for receiver channel A with 6 mA source/sink capability; VOH 3.8-4.2 V, VOL 0.2-0.3 V.
4 EN input Enable input for receiver channels A and B; high enables outputs, low places outputs in high impedance state.
5 BOUT output 3-state output for receiver channel B with 6 mA source/sink capability; VOH 3.8-4.2 V, VOL 0.2-0.3 V.
6 BIN2 input Differential input B2 for receiver channel B; ±200 mV input sensitivity with ±7 V common mode range.
7 BIN1 input Differential input B1 for receiver channel B; ±200 mV input sensitivity with ±7 V common mode range.
8 GND power_in Ground, device return path.
9 CIN1 input Differential input C1 for receiver channel C; ±200 mV input sensitivity with ±7 V common mode range.
10 CIN2 input Differential input C2 for receiver channel C; ±200 mV input sensitivity with ±7 V common mode range.
11 COUT output 3-state output for receiver channel C with 6 mA source/sink capability; VOH 3.8-4.2 V, VOL 0.2-0.3 V.
12 EN input Enable input for receiver channels C and D; high enables outputs, low places outputs in high impedance state.
13 DOUT output 3-state output for receiver channel D with 6 mA source/sink capability; VOH 3.8-4.2 V, VOL 0.2-0.3 V.
14 DIN2 input Differential input D2 for receiver channel D; ±200 mV input sensitivity with ±7 V common mode range.
15 DIN1 input Differential input D1 for receiver channel D; ±200 mV input sensitivity with ±7 V common mode range.
16 VCC power_in Supply voltage; recommended operating range 4.5 to 5.5 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TSSOP-16
Category Interface
Pins 16

CAD (KiCad official)

  • Symbol: ST26C32ABTR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: st26c32abtr-etched.step / st26c32abtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); st26c32abtr.step / st26c32abtr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (14 pp, sha256 443594fac1d287d4, retrieved 2026-10-01, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF