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TC7MPB9326,9327FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MPB9326FT, TC7MPB9326FK TC7MPB9327FT, TC7MPB9327FK
Low Voltage / Low Power Dual SPDT Supply Bus Switch
The TC7MPB9326 and TC7MPB9327 are CMOS dual multiplexer/demultiplexer bus switches that can provide an interface between two nodes at different voltage levels. These devices can be connected to two independent power supplies. VCCA supports 1.8 V, 2.5 V and 3.3 V power supplies, whereas VCCB supports 2.5 V, 3.3 V and 5.0 V power supplies.
Bidirectional level-shifting is possible by simply adding external pull-up resistors between the A/Bn data lines and the VCCA / VCCB supplies.