Diodes Incorporated — Analog and discrete power solutions
Back to PI6C4911504-03

PI6C4911504-03

Low jitter 1 to 4 Crystal/ LVCMOS to LVPECL HPB fanout buffer

NOTE: Datasheet may not yet reflect updated package obsolescence/phase out status or Package Drawing. Please refer to the BUY NOW tab for the most up to date package options and drawings. Please refer to PCN/PDN tabs for most current package obsolescence/phase out status.
Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Overview

Product Description

The PI6C4911504-03 is a high performance fanout buffer device which supports up to 1.5GHz frequency. PI6C4911504-03 features selectable single-ended clock or crystal inputs and translates to four LVPECL outputs. The outputs are synchronized with input clock during asynchronous assertion /deassertion of CLK_EN pin. PI6C4911504-03 is ideal for crystal or LVCMOS/ LVTTL to LVPECL translation. Typical clock translation and distribution applications are data-communications and telecommunications. This device is ideal for systems that need to distribute low jitter clock signals to multiple destinations.

Features

  • 4 LVPECL outputs
  • Up to 1.5GHz output frequency
  • Ultra low additive phase jitter: < 0.03 ps (typ) (differential 156.25MHz, 12KHz to 20MHz integration range)
  • Two selectable inputs
  • Low delay from input to output (Tpd typ. 1.5ns)
  • 2.5V / 3.3V power supply
  • Industrial temperature support
  • TSSOP-20 package

Applications

  • Networking systems including switches and Routers
  • High frequency backplane based computing and telecom platforms

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Function

Buffer

Number of Outputs

4

Output Type(s)

LVPECL

Maximum Output Frequency (MHz)

1500

Additive Jitter (ps)

0.03

Supply Voltage (V)

2.5, 3.3

Input Type(s)

Crystal, LVTTL, LVCMOS

Skew (ps)

40

Ambient or Junction Temperature (°C)

-40 to 85

Technical Documents

Application Notes

SPICE/IBIS Model Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

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-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products