component
AM26C32CDR
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
markdownAM26C32CDR
Texas Instruments · RS-485 / RS-422 ICs · SOIC-16
AM26C32CDR 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 | 1B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 2 | 1A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 3 | 1Y | tri_state | Receiver 1 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |
| 4 | G | input | Active-high receiver select, enables all receivers when high |
| 5 | 2Y | tri_state | Receiver 2 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |
| 6 | 2A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 7 | 2B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 8 | GND | power_in | Ground connection |
| 9 | 3B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 10 | 3A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 11 | 3Y | tri_state | Receiver 3 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |
| 12 | G | input | Active-low receiver select, enables all receivers when low |
| 13 | 4Y | tri_state | Receiver 4 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |
| 14 | 4A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 15 | 4B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |
| 16 | VCC | power_in | Power supply, operating range 4.5V to 5.5V nominal 5V, quiescent current 10 mA typical |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
AM26C32CDR - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
am26c32cdr-etched.step/am26c32cdr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);am26c32cdr.step/am26c32cdr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
3aad0953b69d94ba, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).