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TPT29336-VS1R is listed in the Translators, Level Shifters range at ChipApex. The manufacturer field lists 3PEAK. Its product description is IC TRANSLTR BIDIRECTIONAL 8-MSOP. Review the specifications below when checking this part for your BOM.
The TPT29336-VS1R is a dual bidirectional voltage-level translator designed for I3C, I2C, and SMBus applications. It supports Standard-mode (SM), Fast-mode (FM), and Fast-mode Plus (FM+) with I3C compatibility up to 12.5 MHz. The device operates with VREF1 ranging from 0.9 V to 3.6 V and VREF2 from 1.65 V to 5.5 V. It provides translation between various voltage pairs, including 1.8 V to 3.3 V or 5 V. Propagation delay is less than 1.5 ns maximum. The MSOP8 package version features an enable pin for isolation.
Verify the VS1R suffix indicates the MSOP8 package configuration. Confirm the operating temperature range of -40°C to +125°C matches system requirements. Ensure VREF2 is connected via a 200 kΩ resistor as specified in the datasheet. Validate that bus capacitance limits are respected for the target protocol speed.
Select this component for designs requiring seamless voltage translation between different logic levels on I2C or I3C buses. It is suitable for isolating buses with different operating frequencies using the EN pin. Consider the low on-resistance for high-speed signal integrity. Verify power supply constraints align with the specified VREF ranges.
This part belongs to the TPT29336 series of voltage translators manufactured by 3PEAK. It is available in multiple packages including MSOP8, VSSOP8, and SOT23-8. The VS1R designation specifically identifies the MSOP8 variant. The series is characterized for industrial temperature ranges and offers ESD protection exceeding standard industry models.
Public confirmed substitute part numbers are not provided in the source material.
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