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AM26LV32EMDREP

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Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AM26LV32EMDREP

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); am26lv32emdrep.step / am26lv32emdrep.glb are 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF