Automotive 2-bit and 8-bit Level Shifters

Diodes’ simplifies logic translation in automotive infotainment applications with the automotive-compliant 2-bit and 8-bit level shifters

Image of Diodes’ Automotive 2-Bit and 8-Bit Level ShiftersDiodes’ automotive compliant PI4ULS5V108Q and PI4ULS5V202Q level shifters are suitable for automotive applications requiring specific change control. They are AEC-Q100 qualified, offer a grade 1 temperature rating, and are PPAP capable and manufactured in IATF16949:2016 certified facilities. Both are bidirectional voltage translators that do not require a DIR pin, which minimizes system effort (for PMBus, I2C, or SMBus). PI4ULS5V108Q supports up to 100 MHz up-translation and greater than 100 MHz down-translation at ≤30pF cap load. The PI4ULS5V108Q supports 5 V tolerance on I/O port, which makes it compatible with TTL levels in industrial and telecom applications. It can set up different voltage translation levels on each channel, marking it very flexible. The PI4ULS5V202Q is a 2-bit configurable, dual-supply, and autosensing translator. Both the VCCA and VCCB supply rails are configurable from 1.2 V to 5.5 V. This allows voltage logic signals on the VCCA side to be translated into lower, higher, or equal value voltage logic signals on the VCCB side and vice versa.

Features
  • PI4ULS5V108Q supports up to 100 MHz up-translation and greater than 100 MHz down-translation
    • High speed can increase the data frequency for the voltage translation in SPI or other interfaces. It can reduce the communication time between SOC and peripheral
  • PI4ULS5V202Q is a 2-bit bidirectional level shifter
    • It independently determines the direction of the data flow without requiring a directional pin. Each input/output channel has 10 KΩpull. It is an excellent match for open-drain applications, such as the I2C
  • Wide range voltage support
    • PI4ULS5V108Q supports approximately 0.95 V to 5.5 V, PI4ULS5V202Q supports 1.2 V to 5.5 V
  • Automotive Grade 1 temperature range (-40ºC to +125ºC)
    • Grade 1 is well-suited for telematics, infotainment, ADAS, or other critical environments where temperature is at +125ºC
  • Low standby current, 5 V tolerance I/O port to support TTL, and low RDN
    • Provides less signal distortion
  • Supports open-drain and push-pull applications
    • Users do not need to select a different type of level shifter to cover two applications
Applications
  • Telematics, infotainment, and ADAS
  • GPIO, MDIO, SDIO, SVID, UART, and SPI
  • SMBus, PMBus, or I2C

Automotive 2-Bit and 8-Bit Level Shifters

ImageManufacturer Part NumberDescriptionOutput SignalAvailable QuantityPriceView Details
IC XLTR VL BIDIR 20-TSSOPPI4ULS5V108Q1LEXIC XLTR VL BIDIR 20-TSSOP-3087 - Immediate$3.80View Details
IC XLTR VL BIDIR 8-MSOPPI4ULS5V202Q1UEXIC XLTR VL BIDIR 8-MSOP1.2 V ~ 5.5 V14 - Immediate
340000 - Factory Stock
$1.48View Details
Published: 2019-12-11