PI4ULS3V502

PI4ULS3V502 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 280Mb/s Bi-directional Level Translator for Push-Pull Applications Features  0.85V to 2.7V on A Port and 1.35V to 3.6V on B Port  VCCA may be greater than, equal to, or less than VCCB  High-Speed with 280 Mb/s Guaranteed Date Rate  30 pF Capacitive Drive Capability  Low Bit-to-Bit Skew  Overvoltage Tolerant Enable and I/O Pins  Non-preferential Power-Up Sequencing  Power-Off Protection  Package: UDFN1.2x1.6-8L Applications  Mobile Phones, PDAs  Other Portable Devices Pin Configuration Description The PI4ULS3V502 is a 2-bit configurable dualsupply autosensing bidirectional level translator that does not require a direction control pin. The B and A ports are designed to track two different power supply rails, VCCB and VCCA respectively. The PI4ULS3V502 offers the feature that the values of the VCCB and VCCA supplies are independent. Design flexibility is maximized because VCCA can be set to a value either greater than or less than the VCCB supply. The PI4ULS3V502 has high output current capability, which allows the translator to drive high capacitive loads such as most high frequency EMI filters. Another feature of the PI4ULS3V502 ...