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ISO7321FC

AKTIV

Energieeffizienter Zweikanal-Digitalisolator mit 1/1, 25 Mbit/s, Standardausgabe niedrig

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ISO6721 AKTIV Zweikanaliger, 1/1-digitaler Isolator für Mehrzweckanwendungen Supports 50-Mbps data rate
ISO7721 AKTIV Robuster, zweikanaliger, verstärkter 1/1-Digitalisolator mit EMV-Schutz Supports 100-Mbps data rate

ISO7321FC

AKTIV
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Produktdetails

Rating Catalog Integrated isolated power No Isolation rating Basic Number of channels 2 Forward/reverse channels 1 forward / 1 reverse Default output Low Data rate (max) (Mbps) 25 Surge isolation voltage (VIOSM) (VPK) 7800 Transient isolation voltage (VIOTM) (VPK) 4242 Withstand isolation voltage (VISO) (Vrms) 3000 CMTI (min) (V/µs) 25000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5 Supply voltage (min) (V) 3.3 Propagation delay time (typ) (µs) 0.031 Current consumption per channel (DC) (typ) (mA) 1.2 Current consumption per channel (1 Mbps) (typ) (mA) 1.2 Creepage (min) (mm) 4 Clearance (min) (mm) 4
Rating Catalog Integrated isolated power No Isolation rating Basic Number of channels 2 Forward/reverse channels 1 forward / 1 reverse Default output Low Data rate (max) (Mbps) 25 Surge isolation voltage (VIOSM) (VPK) 7800 Transient isolation voltage (VIOTM) (VPK) 4242 Withstand isolation voltage (VISO) (Vrms) 3000 CMTI (min) (V/µs) 25000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5 Supply voltage (min) (V) 3.3 Propagation delay time (typ) (µs) 0.031 Current consumption per channel (DC) (typ) (mA) 1.2 Current consumption per channel (1 Mbps) (typ) (mA) 1.2 Creepage (min) (mm) 4 Clearance (min) (mm) 4
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter on the Inputs
  • Default Output ‘High’ and ‘Low’ Options
  • Low Power Consumption: Typical ICC per Channel
    at 1 Mbps:
    • ISO7320: 1.2 mA (5 V Supplies),
      0.9 mA (3.3 V Supplies)
    • ISO7321: 1.7 mA (5 V Supplies),
      1.2 mA (3.3 V Supplies)
  • Low Propagation Delay: 33 ns
    Typical (5V Supplies)
  • 3.3 V and 5 V Level Translation
  • Wide Temperature Range: –40°C to 125°C
  • 65 KV/µs Transient Immunity,
    Typical (5V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Isolation Barrier Life: > 25 Years
  • Operates from 3.3 V and 5 V Supplies
  • Narrow Body SOIC-8 Package
  • Safety and Regulatory Approvals:
    • 4242 VPK Isolation per DIN V VDE V 0884-10
      and DIN EN 61010-1
    • 3000 VRMS Isolation for 1 minute per UL 1577
    • CSA Component Acceptance Notice 5A, IEC
      60950-1 and IEC 61010-1 Standards
    • CQC Certification per GB4943.1-2011
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter on the Inputs
  • Default Output ‘High’ and ‘Low’ Options
  • Low Power Consumption: Typical ICC per Channel
    at 1 Mbps:
    • ISO7320: 1.2 mA (5 V Supplies),
      0.9 mA (3.3 V Supplies)
    • ISO7321: 1.7 mA (5 V Supplies),
      1.2 mA (3.3 V Supplies)
  • Low Propagation Delay: 33 ns
    Typical (5V Supplies)
  • 3.3 V and 5 V Level Translation
  • Wide Temperature Range: –40°C to 125°C
  • 65 KV/µs Transient Immunity,
    Typical (5V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Isolation Barrier Life: > 25 Years
  • Operates from 3.3 V and 5 V Supplies
  • Narrow Body SOIC-8 Package
  • Safety and Regulatory Approvals:
    • 4242 VPK Isolation per DIN V VDE V 0884-10
      and DIN EN 61010-1
    • 3000 VRMS Isolation for 1 minute per UL 1577
    • CSA Component Acceptance Notice 5A, IEC
      60950-1 and IEC 61010-1 Standards
    • CQC Certification per GB4943.1-2011

ISO732x provide galvanic isolation up to 3000 VRMS for 1 minute per UL and 4242 VPK per VDE. These devices have two isolated channels comprised of logic input and output buffers separated by silicon dioxide (SiO2) insulation barriers. ISO7320 has both channels in the same direction while ISO7321 has the two channels in opposite direction. In case of input power or signal loss, default output is ‘low’ for devices with suffix ‘F’ and ‘high’ for devices without suffix ‘F’. See Device Functional Modes for further details. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. ISO732x have integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins. ISO732x have TTL input thresholds and operate from 3 V to 5.5 V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO732x have been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.

ISO732x provide galvanic isolation up to 3000 VRMS for 1 minute per UL and 4242 VPK per VDE. These devices have two isolated channels comprised of logic input and output buffers separated by silicon dioxide (SiO2) insulation barriers. ISO7320 has both channels in the same direction while ISO7321 has the two channels in opposite direction. In case of input power or signal loss, default output is ‘low’ for devices with suffix ‘F’ and ‘high’ for devices without suffix ‘F’. See Device Functional Modes for further details. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. ISO732x have integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins. ISO732x have TTL input thresholds and operate from 3 V to 5.5 V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO732x have been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.
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Typ Titel Datum
* Data sheet ISO732x Robust EMC, Low Power, Dual-Channel Digital Isolators datasheet (Rev. C) PDF | HTML 27 Apr 2015
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) 31 Jan 2024
White paper Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C) PDF | HTML 07 Sep 2023
Certificate CSA Certificate for ISO73xxD 22 Feb 2023
Certificate CQC Certificate for ISOxxD (Rev. A) 07 Feb 2023
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) 05 Aug 2022
White paper Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 16 Nov 2021
White paper Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 11 Jun 2021
EVM User's guide Universal Digital Isolator Evaluation Module PDF | HTML 04 Mär 2021

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Evaluierungsplatine

DIGI-ISO-EVM — Evaluierungsmodul für universellen digitalen Isolator

DIGI-ISO-EVM ist ein Evaluierungsmodul (EVM), mit dem Sie alle ein-, zwei-, drei-, vier- oder sechskanaligen digitalen Isolatoren von TI in fünf verschiedenen Gehäusen evaluieren können: 8-poliges SOIC mit schmalem Gehäuse (D), 8-poliges SOIC mit breitem Gehäuse (DWV), 16-poliges SOIC mit breitem (...)

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Evaluierungsplatine

ISO7310C-EVM — Evaluierungsmodul für digitalen Einkanal-Isolator

The ISO7310C-EVM evaluation module (EVM) helps you evaluate device performance, supporting the fast development and analysis of isolated systems. This EVM board supports evaluation of any of our single-channel or dual-channel digital isolators in an 8-pin SOIC package.

The ISO7310C digital isolator (...)

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