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Contents

Pinout
Key specifications
CAD (KiCad official)
Provenance

README

markdown

AM26C32MDREP

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

AM26C32MDREP from Texas Instruments, in a SOIC-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	1B	input	Inverting differential line input B of receiver 1; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
2	1A	input	Non-inverting differential line input A of receiver 1; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
3	1Y	tri_state	3-state output of receiver 1, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended.
4	G	input	Active-high enable input common to all four receivers; outputs are high-impedance when G is low and the complementary enable is high.
5	2Y	tri_state	3-state output of receiver 2, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended.
6	2A	input	Non-inverting differential line input A of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
7	2B	input	Inverting differential line input B of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
8	GND	power_in	Ground reference for all device voltages.
9	3B	input	Inverting differential line input B of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
10	3A	input	Non-inverting differential line input A of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
11	3Y	tri_state	3-state output of receiver 3, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended.
12	G̅	input	Active-low enable input common to all four receivers; outputs are enabled when this pin is low.
13	4Y	tri_state	3-state output of receiver 4, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended.
14	4A	input	Non-inverting differential line input A of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
15	4B	input	Inverting differential line input B of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range.
16	VCC	power_in	Single supply input, recommended 4.5 V to 5.5 V (7 V absolute maximum).

Key specifications

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

CAD (KiCad official)

Symbol: AM26C32MDREP
Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
3D model: SOIC-16 (KiCad packages3D, STEP)
3D model files: am26c32mdrep-etched.step / am26c32mdrep-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); am26c32mdrep.step / am26c32mdrep.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (12 pp, sha256 36947505dd92d606, retrieved 2026-10-08, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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