Diodes Incorporated
SO 8

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Automotive dual output CMOS clock buffer

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The PI6C49CB02Q is an automotive qualified low skew, 1-to- 2 LVCMOS/LVTTL High Performance Fanout Buffer. The PI6C49CB02Q has a single ended clock input. The single ended clock input accepts LVCMOS or LVTTL input levels. The PI6C49CB02Q features a pair of LVCMOS/LVTTL outputs. Guaranteed output and part-to-part skew characteristics make the PI6C49CB02Q ideal for clock distribution applications demanding well defined performance and repeatability.


  • 2 LVCMOS / LVTTL outputs
  • LVCMOS / LVTTL clock input accepts LVCMOS or LVTTL input levels
  • Maximum output frequency: 250MHz
  • Output skew: 25ps (typical)
  • Part-to-part skew: 250ps (typical)
  • Small 8 lead SOIC package saves board space
  • Full 3.3V and 2.5V operating supply
  • AEC-Q100 Qualified
  • Automotive Grade 2 temperature range (-40 to 105 °C)
  • Automotive Grade 3 temperature range (-40 to 85 °C)
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free “Green” Device (Note 3)
  • The PI6C49CB02Q is suitable for automotive applications requiring specific change control and is AEC-Q100 qualified,
    has a grade 2, -40 to 105 °C temperature rating and grade 3, -40 to 85 °C temperature rating, is PPAP capable, and is
    manufactured in IATF16949:2016 certified facilities.
  • Package: 8-Pin, SOIC (W)

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Automotive
Function Buffer
Number of Outputs 2
Output Type(s) LVCMOS/LVTTL
Maximum Output Frequency (MHz) 250
Additive Jitter (ps) 0.1
Supply Voltage (V) 2.5V-3.3V
Input Type(s) LVCMOS/LVTTL
Skew (ps) 250
Ambient or Junction Temperature (°C) -40 to 105 °C

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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-2586 2022-06-08 2022-09-08 Qualified Additional Wafer Fab Backend IMD Material and Process - Automotive
PCN-2465 2020-07-02 2020-10-02 Additional Qualified Plating Source - Automotive


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