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PI4ULS3V204

4-Bit Automatic Direction Sensing Voltage Translator for Push-Pull /Open Drain

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Description


The PI4ULS3V204 is a 4-bit configurable dual supply bidirectional auto sensing translator that does not require a directional control pin. The A and B ports are designed to track two different power supply rails, VCCA and VCCB respectively. Both the VCCA and VCCB supply rails are configurable from 1.1V to 3.6V. 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.
The translator has integrated 10 kΩ pull-up resistors on the I/O lines. The integrated pull-up resistors are used to pull-up the I/O lines to either VCCA or VCCB. The PI4ULS3V204 is an excellent match for open-drain applications such as the I²C communication bus.

Applications

  • I²C, SMBus, MDIO
  • Low Voltage ASIC Level Translation
  • Mobile Phones, PDAs, Camera

Features

  • VCCA can be Less than, Greater than or Equal to VCCB
  • 1.1V to 3.6V on A Port and 1.1V to 3.6V on B Port
  • High-Speed with 24 Mb/s Data Rate for push-pull application
  • High-Speed with 2 Mb/s Data Rate for open-drain application
  • No Direction-Control Signal Needed
  • Low Bit-to-Bit Skew
  • Non-preferential Power-up Sequencing
  • ESD protection exceeds 8000V HBM per JESD22-A114
  • Integrated 10 kΩ Pull-up Resistors
  • Package: TSSOP-14,TQFN3.5x3.5-14,CSP-12

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Translation From (V) 1.1 to 3.6
Translation To (V) 1.1 to 3.6
Max Signal Rate 2Mbps -Open Drain, 24Mbps -Push Pull
Bits Needed 4
Auto Direction Sensing? Yes
Shift Bi-Directional
Prop Delay N/A
Ambient or Junction Temperature (°C) -40 to 85

Technical Documents

Design tool model software

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

Request Documents
Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Qty. Carrier
PI4ULS3V204GAAEX Obsolete U-WLB1914-12 LFGP 3000 T&R
PI4ULS3V204GAEX Active U-WLB1914-12 TPGP 3000 T&R

PI4ULS3V204GAEX

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 7125 11/26/2022 South America, North America, Asia, Europe, Middle East Buy Now
Digi-Key Electronics 29281 11/25/2022 Europe, Asia, North America Buy Now
Future Electronics - Asia 78000 11/25/2022 Singapore Contact Sales
Future Electronics - Asia 180000 11/25/2022 Singapore Contact Sales
Request Sample
PI4ULS3V204LE Active TSSOP-14 TPGP 96 TUBE Contact Sales Request Sample
PI4ULS3V204LEX Active TSSOP-14 TPGP 2500 T&R

PI4ULS3V204LEX

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 71 11/26/2022 South America, North America, Asia, Europe, Middle East Buy Now
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PI4ULS3V204ZBEX Active V-QFN3535-14 TPGP 5000 T&R

PI4ULS3V204ZBEX

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Farnell, An Avnet Company 710 11/26/2022 England Buy Now
Mouser Electronics Inc. 5671 11/26/2022 South America, North America, Asia, Europe, Middle East Buy Now
Digi-Key Electronics 61168 11/25/2022 Europe, Asia, North America Buy Now
Request Sample

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-2417 2019-04-24 2019-07-24 Additional Qualified (A/T) Assembly/Test Site

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