PololuPololu· Electronics
Pololu I²C Isolator with Connectors, ISO1640
Manufacturer part no. 5391
$5.75≈ 4.99 €
In stock — 736 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €4.99 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €6.00 |
| Total delivered | €35.99 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $5.75 | |
| ≥ 5 | $5.29 | −8 % |
| ≥ 25 | $4.87 | −15 % |
| ≥ 100 | $4.48 | −22 % |
Specifications (automatically extracted)
Electrical
| Voltage max. | 5.5 V |
| Voltage min. | 2.25 V |
Mechanical
| Weight | 0.6 g |
Other characteristics
| Connectors | Yes |
| Isolated power transfer | No |
| Other pcb markings | 0J15301 |
| Pcb dev codes | iso02a |
| Size | 0.4″ × 0.6″ × 0.28″ |
Description
This module enables galvanically isolated bidirectional I²C communication between two devices. The bidirectionality applies to both SDA and SCL, which allows for clock stretching. Side 1 operates from 3 V to 5.5 V, and side 2 operates from 2.25 V to 5.5 V. This version has JST SH-style 4-pin connectors that are compatible with Sparkfun’s Qwiic and Adafruit’s STEMMA QT.
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