PCA9306GF,115

Translators, Level Shifters Overview

The PCA9306GF,115 is a dual bidirectional I2C-bus and SMBus voltage-level translator manufactured by NXP Semiconductors. It operates with Vref(1) ranging from 1.0 V to 3.6 V and Vbias(ref)(2) from 1.8 V to 5.5 V. The device features an enable (EN) input that controls the switch state, allowing for high-impedance isolation when disabled. It supports Standard-mode, Fast-mode, and Fast-mode Plus I2C-bus devices. The XSON8 package measures 1.35 x 1 x 0.5 mm. Maximum propagation delay is less than 1.5 ns. Operating temperature range is -40 °C to +105 °C.

Translators, Level Shifters Feature Summary

• Dual bidirectional translation for SDA and SCL lines without direction pins
• Low ON-state resistance minimizes signal distortion
• High ESD protection exceeding 2000 V HBM and 1000 V CDM
• Flow-through pinout facilitates printed-circuit board trace routing

Translators, Level Shifters Applications

• Mixed-mode I2C-bus applications requiring voltage level translation
• SMBus compatible system interconnects
• Connecting low-voltage processors to higher-voltage peripherals

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix ',115' corresponds to the XSON8 package configuration in reel packing. Confirm the component is sourced directly from NXP or authorized distributors to ensure authenticity. Check for any discontinuation notices regarding the GF package variant as it may be phased out in favor of alternative packages like JK.

Translators, Level Shifters Selection Notes

Select this component when space-constrained designs require the extremely thin XSON8 package. Ensure the application requires bidirectional translation between specified voltage ranges without needing physical bus isolation during active operation. Verify that pull-up resistors are implemented on both sides of the translator for proper logic HIGH levels.

Translators, Level Shifters Part Context

This part belongs to the PCA9306 family of voltage translators. It shares functional characteristics with other variants such as PCA9306D and PCA9306JK but differs in physical packaging. The GF designation specifically identifies the XSON8 form factor, which offers a smaller footprint compared to standard SOIC or TSSOP options.

Translators, Level Shifters Replacement Considerations

The datasheet indicates that PCA9306GF will be phased out and replaced by PCA9306JK with package version SOT2015-1. Designers should evaluate the JK variant for new implementations.