ISO7421DR


YeeHing #: Y008-ISO7421DR
Inventory: 8800

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Description

ISO7421DR Texas Instruments - Yeehing Electronics

Dual-channel, 1/1, 1-Mbps digital isolator

Pricing (USD)

Quantity Unit Price
1 — 99 2.439
100 — 249 2.015
250 — 999 1.447
1,000 + 0.76

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Digital Isolators
RoHS Y
Mounting Style SMD/SMT
Package / Case SOIC-8
Series ISO7421
Number of Channels 2 Channel
Isolation Voltage 2.5 kV
Isolation Type Capacitive Coupling
Data Rate 1 Mb/s
Propagation Delay Time 9 ns
Supply Voltage - Max 5.5 V
Supply Voltage - Min 3 V
Operating Supply Current 2 mA
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Packaging Reel
Output Current 15 mA
Product Digital Isolators
Type General Purpose
Brand Texas Instruments
Shutdown No Shutdown
Development Kit ISO722XEVM
Forward Channels 1 Channel
Operating Supply Voltage 3.3 V, 5 V
Product Type Digital Isolators
Reverse Channels 1 Channel
Factory Pack Quantity 2500
Subcategory Interface ICs
Unit Weight 0.006349 oz

For more information, please refer to datasheet

Documents

ISO7421DR Datasheet

More Information

The ISO7420, ISO7420M and ISO7421 provide galvanic isolation up to 2500 VRMS for 1 minute per UL. These digital isolators have two isolated channels. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry. The suffix M indicates wide temperature range (–40°C to 125°C).

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