AM26C32IDR

@@ -0,0 +1,67 @@+# AM26C32IDR++**Texas Instruments** · RS-485 / RS-422 ICs · SOIC-16++AM26C32IDR 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 | Receiver 1 differential inverting input (RS-422/RS-485 B-side). Common-mode range ±7 V; ±200 mV sensitivity; input resistance ~12-17 kΩ. |+| 2 | 1A | input | Receiver 1 differential noninverting input (RS-422/RS-485 A-side). Common-mode range ±7 V; ±200 mV sensitivity; input resistance ~12-17 kΩ. |+| 3 | 1Y | tri_state | Receiver 1 logic-level 3-state output. Drives VOH ≥ 3.8 V at -6 mA, VOL ≤ 0.3 V at 6 mA; high-Z when disabled by G/G-bar. |+| 4 | G | input | Active-high output enable common to all four receivers. When G=H and G-bar=L, outputs are enabled; otherwise outputs are in high-impedance state. |+| 5 | 2Y | tri_state | Receiver 2 logic-level 3-state output. Drives VOH ≥ 3.8 V at -6 mA, VOL ≤ 0.3 V at 6 mA; high-Z when disabled. |+| 6 | 2A | input | Receiver 2 differential noninverting input (RS-422/RS-485 A-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 7 | 2B | input | Receiver 2 differential inverting input (RS-422/RS-485 B-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 8 | GND | power_in | Device ground reference. All voltages are referenced to this network ground terminal. |+| 9 | 3B | input | Receiver 3 differential inverting input (RS-422/RS-485 B-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 10 | 3A | input | Receiver 3 differential noninverting input (RS-422/RS-485 A-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 11 | 3Y | tri_state | Receiver 3 logic-level 3-state output. Drives VOH ≥ 3.8 V at -6 mA, VOL ≤ 0.3 V at 6 mA; high-Z when disabled. |+| 12 | ~{G} | input | Active-low output enable common to all four receivers. When G-bar=L and G=H, outputs are enabled; otherwise outputs are in high-impedance state. |+| 13 | 4Y | tri_state | Receiver 4 logic-level 3-state output. Drives VOH ≥ 3.8 V at -6 mA, VOL ≤ 0.3 V at 6 mA; high-Z when disabled. |+| 14 | 4A | input | Receiver 4 differential noninverting input (RS-422/RS-485 A-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 15 | 4B | input | Receiver 4 differential inverting input (RS-422/RS-485 B-side). Common-mode range ±7 V; ±200 mV sensitivity. |+| 16 | VCC | power_in | Positive supply input. Recommended 4.5 V to 5.5 V (nominal 5 V); Icc ≈ 10 mA typical, 15 mA max. Absolute max 7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `AM26C32IDR`+- `AM26C32IDRIN`+- `AM26C32IDRINS`+- `AM26C32IDRINSR`+- `AM26C32IDRIDB`+- `AM26C32IDRIDBR`+- `AM26C32IDRIPW`+- `AM26C32IDRIPWR`+- `AM26C32IDRMJ`+- `AM26C32IDRMW`+- `AM26C32IDRMFK`++## CAD (KiCad official)++- Symbol: `AM26C32IDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/am26c32.pdf) (35 pp, sha256 `ecb1f07f144078d9`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/am26c32idr-datasheet.pdf)

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