ISO1540 - Low-Power Bidirectional I2C Isolators

Product Overview

Texas Instruments

Datasheet Details

Part number	ISO1540
Manufacturer	Texas Instruments
File Size	1.23 MB
Description	Low-Power Bidirectional I2C Isolators
Datasheet	ISO1540 Datasheet
Additional preview pages of the ISO1540 datasheet.

ISO1540 Product details

Description

The ISO1540 and ISO1541 devices are low-power, bidirectional isolators that are compatible with I2C interfaces.

These devices have logic input and output buffers that are separated by Texas Instruments Capacitive Isolation technology using a silicon dioxide (SiO2) barrier.

Features

Isolated bidirectional, I2C compatible, communication.
Supports up to 1-MHz operation.
3-V to 5.5-V supply range.
Open-drain outputs With 3.5-mA Side 1 and 35- mA Side 2 sink current capability.
40°C to +125°C operating temperature.
±50-kV/µs transient immunity (Typical).
HBM ESD protection of 4 kV on all pins; 8 kV on bus pins.
Safety-related certifications:.
4242-VPK isolation per DIN EN IEC 60747-17 (VD.

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Other Datasheets by Texas Instruments

ISO1540-Q1 - Low-Power Bidirectional I2C Isolators
ISO1541 - Low-Power Bidirectional I2C Isolators
ISO1541-Q1 - Low-Power Bidirectional I2C Isolators
ISO15 - 3.3-V Half- and Full-Duplex RS-485 Transceivers
ISO1500 - RS-485/RS-422 Transceiver
ISO15M - 3.3-V Half- and Full-Duplex RS-485 Transceivers
ISO1042 - CAN Transceiver
ISO1042-Q1 - Automotive Isolated CAN Transceiver

Published: Jul 2, 2023 |