EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
ISO7421ED Real Image
Same model may have multiple batches, images only for reference.

ISO7421ED

Part No ISO7421ED
Manufacturer Texas Instruments
Catalog Digital Isolators
Description DGTL ISO 2.5KV GEN PURP 8SOIC
Datasheet
ISO7421ED Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer Texas Instruments
Packaging Bulk
Status Active
Technology Capacitive Coupling
Type General Purpose
Isolated Power No
Number of Channels 2
Inputs - Side 1/Side 2 1/1
Channel Type Unidirectional
Isolation Voltage 2500Vrms
Common Mode Transient Immunity (Min) 25kV/μs
Data Rate 50Mbps
Propagation Delay tpLH / tpHL (Max) 11ns, 11ns
Pulse Width Distortion (Max) 3.7ns
Rise and Fall Time 1.8ns, 1.7ns
Supply Voltage - Operating 3 V to 5.5 V
Temperature Range - Operating -40°C to 125°C
Case / Package 8-SOIC
Win Source Part Number 089014-ISO7421ED
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian ISO7421ED CAD Model

Description

The ISO7421ED is a high-performance, dual-channel digital isolator product developed by Texas Instruments.

  • Channels: Two isolated channels
  • Data Rates: Up to 1 Mbps
  • Supply Voltage Range: 3.0V to 5.5V
  • Isolation Voltage: 2500 Vrms for 1 minute per UL 1577
  • Package: Compact 8-pin SOIC package
  • Default Output and Failsafe Mode: Yes
  • Operating Temperature Range: -40°C to +125°C

You May Also Be Interested in

SI8642ET-IS Skyworks Solutions Inc. – Price, Stock & Datasheet
SI8642ET-IS
Skyworks Solutions Inc.
DGTL ISOLTR 5KV 4CH GP 16-SOIC
Need more? Email Us
MAX14934BAWE+ Maxim Integrated – Price, Stock & Datasheet
MAX14934BAWE+
Maxim Integrated
DGTL ISO 5KV 4CH RS232 16-SOIC
Need more? Email Us
ADUM230E0BRIZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM230E0BRIZ
Analog Devices Inc.
DGTL ISOLTR 5KV 3CH GP 16-SOIC
Need more? Email Us
ADUM130D0BRZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM130D0BRZ
Analog Devices Inc.
DGTL ISOLTR 3KV 3CH GP 16-SOIC
Lowest to $3.0016
Picture of ADUM2286ARIZ
ADUM2286ARIZ
Analog Devices Inc.
DGTL ISOLTR 5KV 2CH GP 16-SOIC
Need more? Email Us
Picture of ADUM6403CRIZ
ADUM6403CRIZ
Analog Devices Inc.
DGTL ISOLTR 5KV 4CH GP 16-SOIC
Need more? Email Us
MAX14930AASE+ Maxim Integrated – Price, Stock & Datasheet
MAX14930AASE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ADUM4150BRIZ-RL Analog Devices Inc. – Price, Stock & Datasheet
ADUM4150BRIZ-RL
Analog Devices Inc.
DGTL ISOLTR 5KV 6CH SPI 20-SOIC
Lowest to $26.1941
Picture of MAX14948EWE+T
MAX14948EWE+T
Maxim Integrated
DGTL ISO 5KV 3CH RS422 16-SOIC
Need more? Email Us

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.0587
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647

Pricing & Ordering

Quantity Unit Price Ext. Price
8+ $6.9680 $55.7440
18+ $5.7173 $102.9114
28+ $5.5387 $155.0836
38+ $5.3600 $203.6800
49+ $5.1813 $253.8837
65+ $4.6454 $301.9510
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,500 pieces
MOQ: 8 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess