ISOW7721DFMR

$6.81

Description：DG ISO 5KV 2CH CAN/RS232 20-SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f8ce3486b29e Category: Digital Isolators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：DG ISO 5KV 2CH CAN/RS232 20-SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：2
Voltage - Isolation：5000Vrms
Rise / Fall Time (Typ)：2.5ns, 2.4ns
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：20-SOIC (0.295", 7.50mm Width)
Supplier Device Package：20-SOIC
Grade：-
Qualification：-

Download product information

ISOW7721DFMR

Overview

The ISOW7721DFMR is a dual-channel digital isolator from Texas Instruments featuring reinforced insulation and an integrated DC-DC converter. It supports data rates up to 100 Mbps with propagation delays of 10.7 ns. The device operates within a supply voltage range of 2.97 V to 5.5 V and functions across temperatures from -40°C to +125°C. It utilizes a 20-pin SOIC package and provides galvanic isolation for signal integrity in noisy environments.

Feature Summary

Integrated high-efficiency DC-DC power converter enabling low-emission operation
Reinforced insulation design supporting multiple independent isolation barriers
Low ripple output characteristics suitable for sensitive analog circuits

Applications

Industrial automation systems requiring robust signal isolation
Medical equipment needing certified reinforced isolation barriers
Automotive electronics utilizing CAN, RS232, or RS485 protocols

Procurement Notes

Verify the specific suffix DFMR confirms the 20-SOIC package and tape-and-reel packaging configuration. Ensure compatibility with your board layout regarding the integrated power converter requirements. Confirm that the reinforced insulation ratings meet your system's safety standards before finalizing procurement orders.

Selection Notes

Select this component when dual-channel isolation with integrated power is required. It is suitable for applications demanding low electromagnetic interference due to its low-emission design. Consider the 20-pin footprint and thermal performance if operating at maximum temperature ranges.

Part Context

This part belongs to the ISOW77xx family of digital isolators. It shares architectural similarities with other members like the ISOW7742 but differs in channel count and configuration. The family emphasizes high-speed data transmission with integrated power solutions for compact system designs.

Replacement Considerations

Direct substitutes include other Texas Instruments ISOW77xx series devices with matching channel counts and insulation ratings. Verify pinout compatibility and electrical specifications before swapping with similar models from different manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.