PCA9306DCTR Integrated Circuit Chip Dual Bidirectional I2C Bus And SMBus Voltage-Level Translator

PCA9306DCTR Integrated Circuit Chip Dual Bidirectional I2C Bus And SMBus Voltage-Level Translator

Product Description Of PCA9306DCTR
PCA9306DCTR device is a dual bidirectional I 2C and SMBus voltage-level translator with an enable (EN) input, and is operational from 1.2-V to 3.3-V V REF1 and 1.8-V to 5.5-V V REF2.

PCA9306DCTR device allows bidirectional voltage translations between 1.2 V and 5 V, without the use of a direction pin. The low ON-state resistance (R ON) 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.

Specification Of PCA9306DCTR

Features Of PCA9306DCTR
2-Bit bidirectional translator for SDA and SCL lines in mixed-mode I 2C Applications
I 2C and SMBus compatible
Less than 1.5-ns maximum propagation delay to accommodate standard-mode and fast-mode I 2C devices and multiple controllers
Allows voltage-level translation between
1.2-V V REF1 and 1.8-V, 2.5-V, 3.3-V, or 5-V V REF2
1.8-V V REF1 and 2.5-V, 3.3-V, or 5-V V REF2
2.5-V V REF1 and 3.3-V or 5-V V REF2
3.3-V V REF1 and 5-V V REF2
Provides bidirectional voltage translation with no direction pin
Low 3.5-Ω ON-state resistance between input and output ports provides less signal distortion
Open-drain I 2C I/O ports (SCL1, SDA1, SCL2, and SDA2)
5-V Tolerant I 2C I/O ports to support mixed-mode signal operation
High-impedance SCL1, SDA1, SCL2, and SDA2 pins for EN = low
Lockup-free operation for isolation when EN = low
Flow-through pinout for ease of printed-circuit-board trace routing
Latch-up performance exceeds 100 mA Per JESD 78, class II
ESD protection exceeds JESD 22
2000-V Human-body model (A114-A)
1000-V Charged-device model (C101)

Applications Of PCA9306DCTR
I2C, SMBus, PMBus, MDIO, UART, low-speed SDIO, GPIO, and other two-signal interfaces
Servers
Routers (telecom switching equipment)
Personal Computers
Industrial Automation

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FAQ
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A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
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Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.