component

ADM3075EYRZ

Public Made by Adom

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Analog Devices RS-485/RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcommunication interface chip-uart-485-232adm3075eyrzfactory-2.0.0extractor-text

Verified ADM3075EYRZ

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADM3075EYRZ · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C658179, digikey 505-ADM3075EYRZ-ND, mouser 584-ADM3075EYRZ
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-t9zqv71t/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.19)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adm3075eyrz.kicad_sym✓ adm3075eyrz.kicad_mod✓ adm3075eyrz.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers adm3075eyrz: viewers · Ray 1d ago
adm3075eyrz-etched.glb Publish 0.1.0 · Ray 1d ago
adm3075eyrz-etched.step adm3075eyrz: factory component page (tier=mfr) · Ray 1d ago
adm3075eyrz-hero.glb adm3075eyrz: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
adm3075eyrz-hero.overlay.json Publish 0.1.0 · Ray 1d ago
adm3075eyrz.glb Publish 0.1.0 · Ray 1d ago
adm3075eyrz.kicad_mod Publish 0.1.0 · Ray 1d ago
adm3075eyrz.kicad_sym Publish 0.1.0 · Ray 1d ago
adm3075eyrz.lbr Publish 0.1.0 · Ray 1d ago
adm3075eyrz.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 1d ago

ADM3075EYRZ

Analog Devices · RS-485/RS-422 ICs · SOIC-8

ADM3075EYRZ from Analog Devices, in a SOIC-8. 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 RO output Receiver output; when enabled, RO is high if (A − B) ≥ −50 mV and low if (A − B) ≤ −200 mV.
2 RE input Receiver output enable; a low level enables the receiver output, a high level places it in high impedance, and RE high with DE low enters low power shutdown mode.
3 DE input Driver output enable; a high level enables the driver A and B outputs, a low level places them in high impedance, and RE high with DE low enters low power shutdown mode.
4 DI input Driver input; when the driver is enabled, a logic low forces A low and B high, and a logic high forces A high and B low.
5 GND power_in Ground.
6 A bidirectional Noninverting receiver input A and noninverting driver output A.
7 B bidirectional Inverting receiver input B and inverting driver output B.
8 VCC power_in Power supply, 3.3 V ± 10%; bypass VCC to GND with a 0.1 µF capacitor.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Communication Interface Chip/UART/485/232
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC to GND VCC -0.3 6 V TA = 25°C 8
Digital Input/Output Voltage (DE, RE, DI) -0.3 6 V TA = 25°C 8
Driver Output (A, B)/Receiver Input (A, B) Voltage -8 13 V TA = 25°C 8
Driver Output Current -250 250 mA TA = 25°C 8
Operating Temperature Range (ADM307xEY) -40 125 °C ADM307xEY 8
Storage Temperature Range -65 150 °C 8
Lead Temperature, Soldering (10 sec) 300 °C 10 sec 8
Lead Temperature, Vapor Phase (10 sec) 215 °C 10 sec 8
Lead Temperature, Infrared (15 sec) 220 °C 15 sec 8
Power Supply Tolerance VCC -10 10 % Power Supply, 3.3 V ± 10% 9
Power Supply Nominal VCC 3.3 V 3.3 V ± 10% 9
Thermal Impedance, 8-Lead SOIC_N θJA 158 °C/W 8-Lead SOIC_N 8

CAD (KiCad official)

  • Symbol: ADM3075EYRZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adm3075eyrz-etched.step / adm3075eyrz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm3075eyrz.step / adm3075eyrz.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 f6e1b96c4dce3dff, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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