Texas Instruments ISO1640QDWRQ1

Name: ISO1640QDWRQ1
Brand: Texas Instruments
SKU: 6374726-ISO1640QDWRQ1
Availability: InStock
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Part Number:: ISO1640QDWRQ1

Manufacturer:: Texas Instruments

Ventron No:: 6374726-ISO1640QDWRQ1

Description:: Automotive, hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock

ECAD Model:

Datasheet:: iso1640-q1

Specifications

Texas Instruments ISO1640QDWRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ISO1640QDWRQ1.

Serial clock
Bidirectional
Rating
Automotive
Number of channels
2
Withstand isolation voltage (VISO) (Vrms)
3000
Serial data
Bidirectional
Operating temperature range (°C)
-40 to 125
TI functional safety category
Functional Safety-Capable
Data rate (max) (MBits)
1.7
Surge voltage rating (VPK)
6500
Supply voltage (max) (V)
5.5
Supply voltage (min) (V)
2.25

Description

The ISO1640-Q1 (ISO164x-Q1) device is a hot swappable, low-power, bidirectional isolator that is compatible with I²C interfaces. The ISO164x supports UL 1577 isolation ratings of 5000 V_RMS in the 16-DW package, and 3000 V_RMS in the 8-D package. Each I²C isolation channel in this low emissions device has a logic input and open drain output separated by a double capacitive silicon dioxide (SiO₂) insulation barrier. This family includes basic and reinforced insulation devices certified by VDE, UL, CSA, TUV and CQC. The ISO1640-Q1 has two isolated bidirectional channels for clock and data lines. ISO1640-Q1 integrates logic required to support bidirectional channels, providing a much simpler design and smaller footprint when compared to optocoupler-based solutions.

ISO1640QDWRQ1 More Descriptions

Automotive, hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock
OEMs, CMs ONLY (NO BROKERS)
AUTOMOTIVE, HOT-SWAPPABLE, ROBUS
Interface Circuit, PDSO16

Certification