component
AM26LV32EMDREP
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
markdownAM26LV32EMDREP
Texas Instruments · RS-485 / RS-422 ICs · SOIC-16
AM26LV32EMDREP 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 input of receiver 1, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 2 | 1A | input | Non-inverting differential input of receiver 1, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 3 | 1Y | tri_state | Three-state output of receiver 1, with a maximum output current of ±20 mA. |
| 4 | G | input | Active-low enable for receivers 1 and 2 (overbar lost in text extraction); outputs are enabled when low, with VIL max 0.8 V and VIH min 2 V. |
| 5 | 2Y | tri_state | Three-state output of receiver 2, with a maximum output current of ±20 mA. |
| 6 | 2A | input | Non-inverting differential input of receiver 2, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 7 | 2B | input | Inverting differential input of receiver 2, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 8 | GND | power_in | Network ground reference for all device voltages. |
| 9 | 3B | input | Inverting differential input of receiver 3, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 10 | 3A | input | Non-inverting differential input of receiver 3, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 11 | 3Y | tri_state | Three-state output of receiver 3, with a maximum output current of ±20 mA. |
| 12 | G | input | Active-high enable for receivers 3 and 4; outputs are enabled when high, with VIH min 2 V, VIL max 0.8 V and an enable input maximum of 5.5 V. |
| 13 | 4Y | tri_state | Three-state output of receiver 4, with a maximum output current of ±20 mA. |
| 14 | 4A | input | Non-inverting differential input of receiver 4, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 15 | 4B | input | Inverting differential input of receiver 4, with an absolute input range of -14 V to 14 V and a recommended common-mode range of -7 V to 7 V. |
| 16 | VCC | power_in | Single 3.3 V supply; recommended range 3 V to 3.6 V, absolute maximum 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 3 | 3.3 | 3.6 | V | 4 | |
| Enable high-level input voltage | VIH | 2 | 5.5 | V | 4 | ||
| Enable low-level input voltage | VIL | 0 | 0.8 | V | 4 | ||
| Common-mode input voltage | VIC | -7 | 7 | V | 4 | ||
| Differential input voltage | VID | -7 | 7 | V | 4 | ||
| High-level output current | IOH | -5 | mA | 4 | |||
| Low-level output current | IOL | 5 | mA | 4 | |||
| Operating free-air temperature | TA | -55 | 125 | °C | 4 | ||
| Supply voltage range | VCC | -0.5 | 6 | V | 3 | ||
| Input voltage range, A or B inputs | VI | -14 | 14 | V | 3 | ||
| Input voltage range, Enable inputs | VI | -0.5 | 6 | V | 3 | ||
| Differential input voltage | VID | -14 | 14 | V | 3 | ||
| Output voltage range | VO | -0.5 | 6 | V | 3 | ||
| Input clamp current range | IIK | -20 | mA | VI < 0 | 3 | ||
| Output clamp current range | IOK | -20 | mA | VO < 0 | 3 | ||
| Maximum output current | lO | -20 | 20 | mA | 3 | ||
| Operating virtual junction temperature | TJ | 150 | °C | 3 | |||
| Operating free-air temperature range | TA | -55 | 125 | °C | 3 | ||
| Storage temperature range | Tstg | -65 | 150 | °C | 3 | ||
| Package thermal impedance | θJA | 73 | °C/W | 3 | |||
| Positive-going input threshold voltage, differential input | VIT+ | 0.2 | V | 4 | |||
| Negative-going input threshold voltage, differential input | VIT- | -0.2 | V | 4 | |||
| Input clamp voltage, G and G | VIK | -1.5 | V | II = -18 mA | 4 | ||
| High-level output voltage | VOH | 2.4 | 3.2 | V | VID = 200 mV, IOH = -5 mA | 4 | |
| Low-level output voltage | VOL | 0.17 | 0.5 | V | VID = -200 mV, IOL = 5 mA | 4 | |
| Low-level output voltage | VOL | 0.1 | V | VID = -200 mV, IOL = 100 μA | 4 | ||
| High-impedance state output current | IOZ | -50 | 50 | μA | VO = VCC or GND | 4 | |
| Output current with power off | Ioff | -100 | 100 | μA | VCC = 0 V, VO = 0 or 5.5 V | 4 | |
| Line input current | II | 1.5 | mA | VI = 10 V; other input at 0 V | 4 | ||
| Line input current | II | -2.5 | mA | VI = -10 V; other input at 0 V | 4 | ||
| Enable input current, G and G | II | -1 | 1 | μA | VI = VCC or GND | 4 | |
| Input resistance | ri | 4 | 17 | kΩ | VIC = -7 V to 7 V, Other input at 0 V | 4 | |
| Supply current (total package) | ICC | 8 | 17 | mA | G, G = VCC or GND, No load, Line inputs open | 4 | |
| Propagation delay time, low- to high-level output | tPLH | 8 | 16 | 26 | ns | See Figure 1 | 5 |
| Propagation delay time, high- to low-level output | tPHL | 8 | 16 | 26 | ns | See Figure 1 | 5 |
| Transition time | tt | 5 | ns | See Figure 1 | 5 | ||
| Output-enable time to high level | tPZH | 17 | 40 | ns | See Figure 2 | 5 | |
| Output-enable time to low level | tPZL | 10 | 40 | ns | See Figure 3 | 5 | |
| Output-disable time from high level | tPHZ | 20 | 40 | ns | See Figure 2 | 5 | |
| Output-disable time from low level | tPLZ | 16 | 40 | ns | See Figure 3 | 5 | |
| Pulse skew | tsk(p) | 4 | 6 | ns | See Figure 1 | 5 | |
| Pulse skew (device to device) | tsk(pp) | 6 | 9 | ns | See Figure 1 | 5 | |
| Maximum operating frequency | f(max) | 32 | MHz | See Figure 1 | 5 |
CAD (KiCad official)
- Symbol:
AM26LV32EMDREP - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
am26lv32emdrep-etched.step/am26lv32emdrep-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);am26lv32emdrep.step/am26lv32emdrep.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (14 pp, sha256
0cf6ad32b7a44efe, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).