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ISO7321CDR IC

Name: ISO7321CDR IC
Brand: RKSEMITRONICS
Price: 120 INR
Availability: InStock

Price 120 INR/ Piece

Get a Price/Quote

MOQ : 50 Pieces

ISO7321CDR IC Specification

Output
Digital logic

Power Supply
3 V to 5.5 V

Usage
Signal isolation

Operating Temperature
-40C to 125C

Input
Digital logic

Components
Semiconductor IC

Response Time
Low propagation delay: 8 ns typ

Power Source
External power supply

Features
Reinforced isolation; High CMTI (>50kV/s); Low channel-to-channel crosstalk

Interface
Standard digital logic

Product Type
Integrated Circuit

Application
Industrial, automotive, medical electronics

Rated Voltage
5 V

Supply Voltage
3 V to 5.5 V

Size
SOIC-8

Dimension (L*W*H)
5.0mm x 6.2mm x 1.5mm

Function
Digital isolator IC

Color
Black

Weight
Approx. 0.01g

Thickness
Standard SOIC

Capacity
Single channel

Current Rating
4 mA max per channel

Frequency
Up to 25 Mbps (data rate)

Storage Temperature
-65C to 150C

ESD Protection
4kV Human Body Model

RoHS Compliant
Yes

Part Number
ISO7321CDR

Data Rate
25 Mbps

Minimum Pulse Width
16 ns

Number of Channels
1

Output Type
CMOS/TTL compatible

Input Type
CMOS/TTL compatible

Forward Propagation Delay
8 ns typical

Lead Pitch
1.27mm

High CMTI
>50 kV/s

Package Type
SOIC-8

Mounting Type
Surface Mount

Category
Digital Isolators

Pins Count
8

Isolation Voltage
2500 Vrms

ISO7321CDR IC Trade Information

Minimum Order Quantity
50 Pieces

Supply Ability
1000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About ISO7321CDR IC

Manufacturer: Texas Instruments Product Category: Digital Isolators RoHS: Details Series: ISO7321C Mounting Style: SMD/SMT Package/Case: SOIC-8 Number of Channels: 2 Channel Polarity: Unidirectional Data Rate: 25 Mb/s Isolation Voltage: 3000 Vrms Isolation Type: Galvanic Isolation Supply Voltage - Max: 5.5 V Supply Voltage - Min: 3 V Operating Supply Current: 3.7 mA Propagation Delay Time: 33 ns Minimum Operating Temperature: - 40 C Maximum Operating Temperature: + 125 C Packaging: Reel Packaging: Cut Tape Packaging: MouseReel Brand: Texas Instruments Forward Channels: 1 Channel Moisture Sensitive: Yes Pd - Power Dissipation: 56 mW Product Type: Digital Isolators Reverse Channels: 1 Channel Shutdown: No Shutdown 2500 Subcategory: Interface ICs Unit Weight: 540 mg

Robust Signal Isolation

ISO7321CDR delivers reinforced isolation up to 2500 Vrms, effectively safeguarding low-voltage digital logic from high-voltage environments. This single-channel isolator ensures data signals are protected against electrical surges and ground differences, crucial for safety in industrial controls, automotive systems, and medical instrumentation. Its high CMTI performance further mitigates risks from transient voltages.

High-Speed, Low-Latency Performance

Engineered for demanding data transmission, ISO7321CDR supports data rates up to 25 Mbps with a low typical propagation delay of 8 ns. This rapid response is essential for real-time signal processing and precise control in automation and monitoring systems, guaranteeing swift and synchronized data flow without compromising isolation integrity.

FAQ's of ISO7321CDR IC:

Q: How is the ISO7321CDR typically integrated into electronic systems?

A: The ISO7321CDR is designed for surface mount installation on printed circuit boards (PCBs), allowing straightforward integration into digital logic circuits that require isolation, such as industrial controllers, automotive modules, or medical devices.

Q: What advantages does the ISO7321CDR offer over conventional digital isolators?

A: This IC features reinforced isolation (2500 Vrms), high CMTI (>50 kV/s), and very low propagation delay (8 ns typical), providing robust protection against transients and rapid signal transmission. Its SOIC-8 package also makes it a space-saving, RoHS compliant, and easy-to-mount solution.

Q: Where can the ISO7321CDR be used for optimal performance?

A: ISO7321CDR excels in environments prone to electrical noise and voltage transients, such as factory automation, automotive control systems, and critical medical electronics, where signal isolation is paramount for system safety and reliability.

Q: What is the process for using ISO7321CDR in signal isolation?

A: Connect the digital input from the logic subsystem to the IC's input and retrieve the isolated output on the opposite side, ensuring that each side uses a separate ground. The IC allows reliable transfer of digital signals across the isolation barrier without direct electrical connection.

Q: When should the ISO7321CDR be selected for a design?

A: Choose this digital isolator when your project demands high isolation voltage, rapid data rate (up to 25 Mbps), low propagation delay, and robust immunity to common mode transients, particularly in harsh industrial, automotive, or healthcare applications.

Q: What ESD protections are supported by the ISO7321CDR?

A: The ISO7321CDR provides 4 kV Human Body Model ESD protection, helping shield both the device and connected circuits from electrostatic discharge damage.

Q: What are the main benefits of using ISO7321CDR in electronic designs?

A: Key benefits include ensured data integrity via high isolation voltage, robust transient immunity, very low channel-to-channel crosstalk, and ease of integration with both CMOS and TTL logic families, supporting high-speed communication in compact, lightweight form.

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