Diodes Incorporated
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PI4GTL2034 (Not Recommended for New Design (NRND))

NRND = Not Recommended for New Design

4-Channel GTL Buffer

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The PI4GTL2034 GTL inputs and outputs operate up to 3.6 V, allowing the device to be used in higher voltage open-drain output applications.


  • Operates as a 4-bit GTL-/GTL/GTL+ to GTL-/GTL/GTL+ bus buffer
  • 3.0 V to 3.6 V operation
  • GTL input and output 3.6 V tolerant
  • Vref adjustable from 0.5 V to VCC /2
  • Partial power-down permitted


  • Server/Storage/Networking

Product Specifications

Product Parameters

Temperature (c) -40 to 85
Analog or Digital? Digital
Single Ended Channels 4
Signal Type Single Ended
Voltage 0.8V/5.5V
Configuration GTL Buffer, 4ch
Rail To Rail 0

Technical Documents

Recommended Soldering Techniques


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-2642 2023-09-05 2024-03-05 Device End of Life (EOL)