Looking for an advanced and highly efficient bidirectional isolator? ISO1540DR IS1540 I2C Interface-compatible Low-Power Bidirectional Isolator is the ultimate solution for you. Our device offers a low-power, bidirectional isolator that enables logic input and output buffers.
Applications and Features of ISO1540DR IS1540 I2C Interface-compatible Low-Power Bidirectional Isolator
The ISO1540 features:
Isolated bidirectional, I2C compatible, communication
Capable of operating up to 1 MHz
Works within a 3V to 5.5V supply range
Open-drain output with 3.5mA side 1 and 35mA side 2 sink capability
Operational within a temperature range of –40°C to +125°C
Provides ±50kV/µs transient immunity (typical)
Has 4 kV HBM ESD protection on all pins; 8 kV on bus pins
📦 Shipping & Customs⌄
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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quote response within 24 hours, payment by T/T USD bank wire,
and DDP delivery available for US & EU customers (and other lanes on request).
Volume tiers
DDP for US & EU
T/T USD wire
24h response