PCA9306DCTT Part Information

Details for PCA9306DCTT by Texas Instruments

Semiconductors - ICs>Logic>Level Shifters

Part Description

The PCA9306 device is a dual bidirectional I2C and SMBus voltage-level translator with an enable (EN) input, and is operational from 1.2-V to 3.3-V VREF1 and 1.8-V to 5.5-V VREF2. The PCA9306 device allows bidirectional voltage translations between 1.2 V and 5 V, 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 PCA9306 device can be used to isolate a 400-kHz bus from a 100-kHz busby controlling the EN pin, and disconnecting the slower bus during fast-mode communication.

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Part Specifications

No. of Inputs 2
Output Current 64mA
Propagation Delay 1.5ns
No. of Pins 8Pins
Logic Case Style SSOP
Supply Voltage Min 1.2V
Supply Voltage Max 5V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Logic Type Voltage Level Translator
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • I2C Translator 8-Pin SSOP | RS Components
  • PCA9306DCTR / PCA9306DCUR; No. of Inputs:2; Output Current:64mA; Propagation Delay:1.5ns; No. of Pins:8Pins; Logic Case Style:SSOP; Supply Voltage Min:1.2V; Supply Voltage Max:5V; Operating Temperature Min:-40�C; Operating RoHS Compliant: Yes | Newark Electronics
  • 2-bit bidirectional 400-kHz I2C/SMBus voltage level translator | Texas Instruments
  • Logic IC [Texas Instruments] PCA9306DCTT Logic IC | Distrelec

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The PCA9306DCTT is listed under Semiconductors - ICs > Logic > Level Shifters.

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Yes. This part has been flagged as RoHS Compliant by Farnell.

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