ISO7320CDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
ISO7320CDR is a 2-channel digital isolator from Texas Instruments with 3 to 5.5V VCC2 supply support and up to 100Mbps data rate, offering robust isolation for industrial and automotive applications. From $1.06 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- ISO7320CDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0616(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2-channel digital isolator with bidirectional data transfer supporting up to 100Mbps signaling rate
- Wide supply voltage range: VCC2 from 3V to 5.5V, compatible with both 3.3V and 5V logic systems
- Small outline 8-pin SOIC package (R-PDSO-G8) for compact, high-density PCB designs
- RoHS-compliant (Pb-free) construction meeting IEC 61010 and UL 1577 isolation standards
- Low propagation delay and high common-mode transient immunity for reliable signal integrity in noisy environments
Applications
The ISO7320CDR is widely used in industrial automation and motor drive systems where galvanic isolation between high-voltage and low-voltage circuits is essential. It is also deployed in medical equipment, power supply feedback loops, and RS-485/RS-232 communication interfaces to protect microcontrollers and FPGAs from ground loops and voltage spikes. Additionally, it suits automotive body electronics and battery management systems requiring robust isolation across harsh electrical environments.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | VCC2 SUPPLY FROM 3 TO 5.5 V |
| Interface IC Type | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | IEC 60950-1; IEC 60601-1 |
| Supply Voltage-Max | 5V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ISO7320CDR:
Frequently Asked Questions
What is the maximum data rate of the ISO7320CDR?
The ISO7320CDR supports a maximum data rate of 100Mbps, making it suitable for high-speed digital signal isolation in industrial communication interfaces, motor control feedback, and fast sensor data paths without significant propagation delay.
What supply voltage does the ISO7320CDR support on the VCC2 side?
The ISO7320CDR accepts a VCC2 supply voltage ranging from 3V to 5.5V, allowing seamless integration with both 3.3V and 5V logic systems commonly found in microcontrollers, FPGAs, and DSPs used in industrial and automotive designs.
In which applications is the ISO7320CDR typically used?
The ISO7320CDR is commonly used in industrial automation, motor drives, power converters, medical equipment, RS-485/RS-232 serial interfaces, and automotive electronics where digital isolation is required to protect low-voltage circuits from high-voltage transients and ground potential differences.
What package does the ISO7320CDR come in?
The ISO7320CDR is available in an 8-pin Small Outline Plastic Package (SOIC, JESD-30 code R-PDSO-G8), which is a compact surface-mount package widely supported by PCB assembly processes, with a RoHS-compliant, lead-free (Pb-free) construction.
Is there a pin-compatible alternative to the ISO7320CDR?
Yes, Texas Instruments offers several pin-compatible digital isolators in the ISO73xx and ISO74xx families. The ISO7321CDR (1-channel) and ISO7341CDR (4-channel) share similar electrical characteristics, and devices from Analog Devices (ADuM1201) or Silicon Labs (Si8620) may serve as functional alternatives depending on isolation voltage and data rate requirements.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $4.6960 | $46.96 |
| 25+ | $4.4680 | $111.70 |
| 100+ | $3.8800 | $388.00 |
| 175+ | $1.1479 | $200.88 |
| 230+ | $1.1047 | $254.08 |
| 285+ | $1.0616 | $302.56 |
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