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AM26C32IPWR

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

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docs am26c32ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers am26c32ipwr: viewers · Ray 1mo ago
am26c32ipwr-etched.fit.json am26c32ipwr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
am26c32ipwr-etched.glb am26c32ipwr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 16d ago
am26c32ipwr-etched.step am26c32ipwr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 16d ago
am26c32ipwr.glb Publish 0.1.0 · Ray 1mo ago
am26c32ipwr.kicad_mod Publish 0.1.0 · Ray 1mo ago
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am26c32ipwr.lbr Publish 0.1.0 · Ray 1mo ago
am26c32ipwr.step Publish 0.1.0 · Ray 1mo ago
package.json am26c32ipwr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 16d ago
page.json am26c32ipwr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… · Ray 16d ago
README.md Initial commit: component/am26c32ipwr · Ray 1mo ago

AM26C32IPWR

Texas Instruments · RS-485 / RS-422 ICs · TSSOP-16

AM26C32IPWR from Texas Instruments, in a TSSOP-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 1B input RS422/RS485 differential inverting input with ±7V common-mode range and 60mV typical hysteresis.
2 1A input RS422/RS485 differential noninverting input with ±7V common-mode range and 60mV typical hysteresis.
3 1Y tri_state Tristate logic output with 3.8V (min) HIGH and 0.3V (max) LOW levels when enabled.
4 G input Active-high select input; enables all receivers when HIGH (2V to VCC), disables when LOW (0 to 0.8V).
5 2Y tri_state Tristate logic output with 3.8V (min) HIGH and 0.3V (max) LOW levels when enabled.
6 2A input RS422/RS485 differential noninverting input with ±7V common-mode range and 60mV typical hysteresis.
7 2B input RS422/RS485 differential inverting input with ±7V common-mode range and 60mV typical hysteresis.
8 GND power_in Ground, 0V reference.
9 3B input RS422/RS485 differential inverting input with ±7V common-mode range and 60mV typical hysteresis.
10 3A input RS422/RS485 differential noninverting input with ±7V common-mode range and 60mV typical hysteresis.
11 3Y tri_state Tristate logic output with 3.8V (min) HIGH and 0.3V (max) LOW levels when enabled.
12 G input Active-low select input; enables all receivers when LOW (0 to 0.8V), disables when HIGH (2V to VCC).
13 4Y tri_state Tristate logic output with 3.8V (min) HIGH and 0.3V (max) LOW levels when enabled.
14 4A input RS422/RS485 differential noninverting input with ±7V common-mode range and 60mV typical hysteresis.
15 4B input RS422/RS485 differential inverting input with ±7V common-mode range and 60mV typical hysteresis.
16 VCC power_in Power supply input, 4.5V to 5.5V nominal 5V operation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-16
Category Interface
Pins 16

CAD (KiCad official)

  • Symbol: AM26C32IPWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: am26c32ipwr-etched.step / am26c32ipwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); am26c32ipwr.step / am26c32ipwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 dc244a4e43201816, retrieved 2026-09-23, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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