PCA9306DCTR - 

Voltage Level Translator, Bidirectional, 2 Input, 64 mA, 900 ps, 0 V to 5 V, SSOP-8

PCA9306DCTR - Voltage Level Translator, Bidirectional, 2 Input, 64 mA, 900 ps, 0 V to 5 V, SSOP-8

The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
See all Technical Docs

Product Overview

The PCA9306DCTR is a dual bidirectional I²C and SMBus voltage-level Translator IC with an enable (EN) input, is operational from 1.2 to 3.3V VREF1 and 1.8 to 5.5V VREF2. It allows bidirectional voltage translations between 1.2 and 5V, without the use of a direction pin. The low ON-state resistance (RON) of the switch allows connections to be made with minimal propagation delay. When EN is high, the translator switch is ON and the SCL1 and SDA1 I/O are connected to the SCL2 and SDA2 I/O, respectively, allowing bidirectional data flow between ports. When EN is low, the translator switch is off and a high-impedance state exists between ports. In addition to voltage translation, the IC can be used to isolate a 400kHz bus from a 100kHz by controlling the EN pin.
  • 2-bit Bidirectional Translator for SDA and SCL Lines in Mixed-mode
  • I²C Applications
  • I²C and SMBus Compatible
  • 1.5ns Propagation delay to accommodate Standard-mode and Fast-mode I²C devices and Multiple Masters
  • Provides Bidirectional Voltage Translation with No Direction Pin
  • Low 3.5Ω ON-state Connection Between Input and Output Ports Provides Less Signal Distortion
  • Open-drain I²C I/O Ports (SCL1, SDA1, SCL2 and SDA2)
  • 5V Tolerant I²C I/O Ports to Support Mixed-mode Signal Operation
  • High-impedance SCL1, SDA1, SCL2 and SDA2 Pins for EN = Low
  • Lock-up-free Operation for Isolation When EN = Low
  • Flow-through Pin-out for Ease of Printed Circuit Board Trace Routing
  • Latch-up Performance Exceeds 100mA Per JESD 78, Class II
  • Green Product, No Sb/Br


Signal Processing, Communications & Networking, Computers & Computer Peripherals, Industrial, Automation & Process Control


Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

Level Translator
Cut Tape
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.


Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Price For


Voltage Level Translator, 2 Input, 64 mA, 1.5 ns, 1.2 V to 3.3 V, SSOP-8

189 in stock


Voltage Level Translator, 2 Input, 64 mA, 1.5 ns, 1.2 V to 3.3 V, SSOP-8

500 in stock

Each (Supplied on Full Reel)

1000+ $0.499 2000+ $0.414 5000+ $0.41 10000+ $0.398


Each (Supplied on Full Reel)

3000+ $0.293 6000+ $0.273 15000+ $0.263 30000+ $0.253 More Pricing...

Awaiting Delivery
Contact us for more availability or to purchase on backorder

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

3,871 In stock

for same day shipping

see cut-off times
Check stock and lead times
More stock available week commencing 5/7/18
$0.317 $ 0.32
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price Your Price
1 + $0.65
25 + $0.54
50 + $0.444
100 + $0.348
250 + $0.325
500 + $0.302
1000 + $0.279
2500 + $0.253
No longer stocked:: No Longer Manufactured::
Add to Cart
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.