Description
The ISO7221BDR is a digital isolator from Texas Instruments, featuring high-speed data transfer up to 100 Mbps, low power consumption, and galvanic isolation for secure transmission. It provides two isolated channels for simultaneous communication and control, making it suitable for various industrial applications including automation, IoT devices, and medical equipment. The device offers a wide operating temperature range, ensuring reliable performance in harsh environments. Its high isolation voltage ratings provide secure transmission, protecting sensitive circuits from voltage spikes. With its compact Small Outline Package (D0008A), the ISO7221BDR is an ideal solution for enhancing system performance, reliability, and safety.
Features
The ISO7 series features high-speed data transfer, low power consumption, galvanic isolation, and wide operating temperature range. It provides two isolated channels for simultaneous communication and control, with high-speed data transfer up to 100 Mbps. The digital isolator offers high isolation voltage ratings for secure transmission, protecting sensitive circuits from voltage spikes. It is suitable for various industrial applications including automation, IoT devices, and medical equipment.
Package
The package type of ISO7221BDR is Small Outline Packages - D0008A (PDSO8).
Pinout
The ISO7 series digital isolator, specifically the ISO7-221BDR, has a package type of Small Outline Packages - D0008A (PDSO8). It features two isolated channels with high-speed data transfer up to 100 Mbps.
The pin count for this device is 8 pins. The functions of each pin are:
- VCC: Power supply input
- GND: Ground reference
- ISO1_IN: Input signal for Channel 1
- ISO1_OUT: Output signal for Channel 1
- ISO2_IN: Input signal for Channel 2
- ISO2_OUT: Output signal for Channel 2
- NC: No Connect (not connected)
- VCC_ISO: Power supply input for isolation circuitry
This device provides galvanic isolation, high-speed data transfer, and low power consumption, making it suitable for various industrial applications.
Manufacturer
The manufacturer of the ISO7221BDR is Texas Instruments (TI). TI is a leading global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a well-established player in the semiconductor industry, offering a wide range of products including microcontrollers, digital signal processors, and power management solutions.
Applications
The Texas Instruments ISO7221BDR digital isolator is suitable for various industrial applications, including:
- Industrial automation
- IoT devices
- Medical equipment
- Motor control
- Power systems
It provides galvanic isolation, high-speed data transfer, and low power consumption, making it a reliable solution for protecting sensitive circuitry from voltage spikes and ensuring reliable communication between components.
Equivalent
Based on the information provided, the equivalent products of ISO7221BDR are likely to be other digital isolators from Texas Instruments or similar products from other manufacturers that offer high-speed data transfer, galvanic isolation, and low power consumption for industrial applications. Some possible alternatives could include the ISO7240, ISO7251, or ISO7272 series from Texas Instruments, or similar products from other manufacturers such as Analog Devices, ON Semiconductor, or STMicroelectronics.
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