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74FST3245QS is listed in the Buffers, Drivers, Receivers, Transceivers range at ChipApex. The manufacturer field lists onsemi. Its product description is BUS DRIVER. Review the specifications below when checking this part for your BOM.
The onsemi 74FST3245QS is an 8-bit bus switch designed for high-speed data transmission. It operates within a supply voltage range of 1.65V to 3.6V and supports bidirectional data flow with three-state outputs. The device features low on-resistance and fast switching speeds, making it suitable for level shifting applications between different voltage domains. It is housed in a 20-pin QSOP package.
Verify the specific suffix 'QS' indicates the 20-pin QSOP package configuration. Confirm RoHS compliance status through official datasheets or manufacturer documentation before procurement. Ensure the source is an authorized distributor to guarantee component authenticity and traceability.
Select this component when bidirectional 8-bit switching with low resistance is required. Consider the operating voltage range of 1.65V to 3.6V for compatibility. Evaluate the QSOP package constraints against PCB layout requirements. Compare propagation delay specifications if timing-critical applications are involved.
This part belongs to the FST (Fast Switching Technology) family from onsemi, optimized for high-speed performance. It serves as a critical interface component in modern digital systems where efficient data transfer across varying voltage levels is essential. The QSOP variant offers a compact footprint for space-constrained designs.
Check for direct pin-compatible substitutes within the same FST series. Verify equivalent electrical characteristics such as on-resistance and voltage ranges. Ensure the replacement maintains the same package type or allows for adapter solutions.
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