Texas Instruments ISO1640BQDRQ1
- Part Number:
- ISO1640BQDRQ1
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6374725-ISO1640BQDRQ1
- Description:
- Automotive, hot-swappable, robust-EMC bidirectional I2C isolator with bidirectional clock
- Datasheet:
- iso1640-q1
- Serial clockBidirectional
- RatingAutomotive
- Number of channels2
- Withstand isolation voltage (VISO) (Vrms)3000
- Serial dataBidirectional
- Operating temperature range (°C)-40 to 125
- TI functional safety categoryFunctional 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
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 VRMS in the 16-DW package, and 3000 VRMS 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.
OEMs, CMs ONLY (NO BROKERS)
AUTOMOTIVE, HOT-SWAPPABLE, ROBUS
Interface Circuit, PDSO8
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