ISO7420DRAlternatives & Equivalent Parts
About ISO7420DR
ISO7420DR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | ISO7420DRSource | ISO7420D | ISO7420MDR | ISO7420MD | ISO7420FEDR | ISO7420FED |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | SOIC | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $3.7700 | $1.6640 | $4.4368 | $2.6381 | $2.0387 | $1.1804 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | Yes |
| YTEOL | 15 | — | 15 | 15 | 15 | 15 |
| Interface IC Type | DIGITAL ISOLATOR | — | DIGITAL ISOLATOR | DIGITAL ISOLATOR | DIGITAL ISOLATOR | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | — | e4 | e4 | e4 | e4 |
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Functions | 2 | — | 2 | 2 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 |
| Screening Level | IEC 60950-1; IEC 60601-1 | — | IEC 60950-1; IEC 60601-1 | IEC 60950-1; IEC 60601-1 | — | — |
| Supply Voltage-Max | 5 V | — | 5 V | 5 V | 5 V | 5 V |
| Supply Voltage-Min | 3.3 V | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Supply Voltage-Nom | 3.3 V | — | 3.3 V | 3.3 V | 5 V | 5 V |
| Surface Mount | YES | — | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | — | — |
| Temperature Grade | AUTOMOTIVE | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 | 30 |
| Isolation Voltage | — | 2500Vrms | — | — | — | — |
| Data Rate | — | 1Mbps | — | — | — | — |
| Supply Voltage | — | 3V to 5.5V | — | — | — | — |
| Operating Temperature | — | -40°C to +125°C | — | — | — | — |
| Additional Feature | — | — | — | ALSO OPERATES WITH 4.75V TO 5.25V | — | — |
| Package Equivalence Code | — | — | — | — | SOP8,.25 | SOP8,.25 |
| Qualification Status | — | — | — | — | Not Qualified | Not Qualified |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for ISO7420DR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ISO7420DR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ISO7420DR. Get expert recommendations within 24 hours.
Request Alternatives for ISO7420DRFAQ
What is equivalent to ISO7420DR?
Known equivalents for ISO7420DR include ISO7420D, ISO7420MDR, ISO7420MD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO7420DR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ISO7420DR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.