PCA9306DCUT Part Information

Details for PCA9306DCUT 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 VSSOP
Supply Voltage Min 1.2V
Supply Voltage Max 7V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Logic Type Voltage Level Translator
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 9306
Control Interface I2C
IC Generic Number 9306
IC Interface Type I2C SMBus
Interface Case Style US8
Logic Function Number 9306
No. of Channels 2Channels
No. of I/O's 2I/O's
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 1.2V to 3.3V 1.8V to 5.5V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • IC, I2C/SMBUS TRANSLATOR, SMD, 9306; No. of Inputs:2; Output Current:64mA; Propagation Delay:1.5ns; No. of Pins:8Pins; Logic Case Style:VSSOP; Supply Voltage Min:1.2V; Supply Voltage Max:7V; Operating Temperature Min:-40°C; OperatingRoHS Compliant: Yes | Newark Electronics
  • 2-bit bidirectional 400-kHz I2C/SMBus voltage level translator | Texas Instruments
  • Logic IC [Texas Instruments] PCA9306DCUT Logic IC | Distrelec

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