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DS26C32ATM
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, 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
markdownDS26C32ATM
Texas Instruments · RS-485 / RS-422 ICs · SOIC-16
DS26C32ATM 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 | -IN A | input | Inverting differential input of receiver A, with ±0.2V sensitivity over the ±7V common-mode range. |
| 2 | +IN A | input | Non-inverting differential input of receiver A, with ±0.2V sensitivity over the ±7V common-mode range. |
| 3 | OUT A | tri_state | TRI-STATE output of receiver A with 6 mA source and sink capability. |
| 4 | ENABLE | input | Active-high enable common to all four receivers; outputs are TRI-STATE when ENABLE is low and ENABLE (bar) is high, with VIH min 2.0V and VIL max 0.8V. |
| 5 | OUT C | tri_state | TRI-STATE output of receiver C with 6 mA source and sink capability. |
| 6 | +IN C | input | Non-inverting differential input of receiver C, with ±0.2V sensitivity over the ±7V common-mode range. |
| 7 | -IN C | input | Inverting differential input of receiver C, with ±0.2V sensitivity over the ±7V common-mode range. |
| 8 | GND | power_in | Ground reference for the device. |
| 9 | -IN D | input | Inverting differential input of receiver D, with ±0.2V sensitivity over the ±7V common-mode range. |
| 10 | +IN D | input | Non-inverting differential input of receiver D, with ±0.2V sensitivity over the ±7V common-mode range. |
| 11 | OUT D | tri_state | TRI-STATE output of receiver D with 6 mA source and sink capability. |
| 12 | ENABLE̅ | input | Active-low enable common to all four receivers; outputs are TRI-STATE when ENABLE is low and this pin is high, with VIH min 2.0V and VIL max 0.8V. |
| 13 | OUT B | tri_state | TRI-STATE output of receiver B with 6 mA source and sink capability. |
| 14 | +IN B | input | Non-inverting differential input of receiver B, with ±0.2V sensitivity over the ±7V common-mode range. |
| 15 | -IN B | input | Inverting differential input of receiver B, with ±0.2V sensitivity over the ±7V common-mode range. |
| 16 | VCC | power_in | Positive supply, 4.50V to 5.50V recommended operating range (7V absolute maximum). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
DS26C32ATM - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
ds26c32atm-etched.step/ds26c32atm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ds26c32atm.step/ds26c32atm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (16 pp, sha256
f9bcf66b2977c020, retrieved 2026-10-03, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).