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PI4ULS5V102 (Obsolete)

2-Bit Automatic Direction Sensing Voltage Translator

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Product Description

This 2-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V voltage nodes. VCCA should not exceed VCCB.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Features

  • 1.2V to 3.6V on A Port and 1.65V to 5.5V on B Port (VCCA ≤ VCCB)
  • VCC Isolation Feature – If Either VCC Input Is at GND, All Outputs Are in the High-Impedance State
  • OE Input Circuit Referenced to VCCA
  • Low Power Consumption, 5 μA Max ICC
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • A Port 
      • 2500-V Human-Body Model (A114-F)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101D)
    • B Port
      • 15-kV Human-Body Model (A114-F)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101D)

Product Specifications

Product Parameters

Auto Direction Sensing? Yes
Bits Needed 2
Compliance (Only Automotive supports PPAP) Standard
Max Signal Rate 100Mbps
Prop Delay N/A
Shift Bi-Directional
Ambient or Junction Temperature (°C) -40 to 85
Translation From (V) 1.2 to 3.6
Translation To (V) 1.65 to 5.5

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Qty. Carrier
PI4ULS5V102GAEX Obsolete U-WLB1910-8 LFGP 3000 T&R
PI4ULS5V102UE Obsolete MSOP-8 LFGP 100 TUBE
PI4ULS5V102UEX Not Recommended for New Design (NRND) MSOP-8 TPGP 2500 T&R Contact Sales

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2481 2020-08-26 2021-02-26 Device End of Life (EOL)

FAQs

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