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74VCX164245GX is listed in the Translators, Level Shifters range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC TXRX NON-INVERT 3.6V 54FBGA. Review the specifications below when checking this part for your BOM.
The Fairchild Semiconductor 74VCX164245GX is a low voltage, 16-bit dual supply translating transceiver with three-state outputs. It facilitates bidirectional asynchronous communication between buses operating at different supply voltages by providing true signal translation. The device utilizes VCCB (2.3V to 3.6V) and VCCA (1.65V to 2.7V) rails, where VCCA must be less than or equal to VCCB for proper operation. This design enables translation from 1.8V to 2.5V buses to higher potential buses up to 3.3V.
Verify the specific suffix 'GX' against official ON Semiconductor documentation, as standard listings often reference 'MTD' or 'G' packages. Confirm RoHS compliance status and package type (TSSOP-48) directly with the manufacturer. Ensure the component matches the required voltage rail specifications for your application before procurement.
Select this component when true signal translation is required between 1.65V and 3.6V domains. It is suitable for applications needing bidirectional data flow with high ESD protection and static drive capabilities. Verify that VCCA remains lower than or equal to VCCB during operation to ensure correct device functionality.
This part belongs to the VCX164245 family of dual supply translating transceivers manufactured by ON Semiconductor (formerly Fairchild). These devices are designed for low voltage applications requiring robust signal integrity and compatibility with standard logic families while bridging different voltage levels.
The 74VCX164245MTD is a documented equivalent variant within the same product family. Verify pinout and electrical characteristics match before substitution.
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