Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

ISO7330CDWR

Texas Instruments · Digital Isolators · SOIC-16-300mil

ISO7330CDWR from Texas Instruments, in a SOIC-16-300mil. 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 VCC1 power_in Power supply for input-side logic, rated 3V to 5.5V per recommended operating conditions.
2 GND1 power_in Ground reference for input-side power supply VCC1.
3 INA input Digital input channel A with TTL thresholds (VIH ≥ 2V, VIL ≤ 0.8V) and integrated noise filter.
4 INB input Digital input channel B with TTL thresholds (VIH ≥ 2V, VIL ≤ 0.8V) and integrated noise filter.
5 INC input Digital input channel C with TTL thresholds (VIH ≥ 2V, VIL ≤ 0.8V) and integrated noise filter.
6 NC unconnected No Connect; pin has no internal connection.
7 NC unconnected No Connect; pin has no internal connection.
8 GND1 power_in Ground reference for input-side power supply VCC1.
9 GND2 power_in Ground reference for output-side power supply VCC2.
10 EN input Output enable control; all outputs (OUTA, OUTB, OUTC) enabled when EN is high or disconnected, disabled when low.
11 NC unconnected No Connect; pin has no internal connection.
12 OUTC output Digital output channel C; VOH 4.7V-5V (5V supply) or 3V-3.3V (3.3V supply) at 4mA source, VOL max 0.4V at 4mA sink.
13 OUTB output Digital output channel B; VOH 4.7V-5V (5V supply) or 3V-3.3V (3.3V supply) at 4mA source, VOL max 0.4V at 4mA sink.
14 OUTA output Digital output channel A; VOH 4.7V-5V (5V supply) or 3V-3.3V (3.3V supply) at 4mA source, VOL max 0.4V at 4mA sink.
15 GND2 power_in Ground reference for output-side power supply VCC2.
16 VCC2 power_in Power supply for output-side logic, rated 3V to 5.5V per recommended operating conditions.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-16-300mil
Category Signal Isolation Devices
Pins 16

CAD (KiCad official)

  • Symbol: ISO7330CDWR
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
  • 3D model files: iso7330cdwr-etched.step / iso7330cdwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); iso7330cdwr.step / iso7330cdwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 2f2ddc853c3314f4, retrieved 2026-09-23, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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