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SY75572L
  • SY75572L

SY75572L

In Production

The SY75572L is a high-speed, fully differential 1:2 clock fanout buffer with a 2:1 input MUX optimized to provide two identical output copies with 137fs phase jitter and a maximum of 50ps output-to-output skew. Designed to be used with PCI Express applications, the SY75572L accepts and outputs HCSL or LVDS logic levels.The SY75572L operates from a 3.3V ±5% power supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). It is available in a 16-pin QFN lead-free package.The SY75572L is part of Micrel’s high-speed, ultra-low jitter, PrecisionEdge™ product line. The SY75572L supports PCIe Gen1-Gen3 requirements with sufficient performance margin for pending PCIe Gen4 applications....

Microchip Technology SY75572L Product Info

16 April 2026 5

Parameters

Description

1:2

Input

HCSL/LVDS

Output

HCSL

Supply Voltage

3.3

Max Freq (GHz)

0

Icc (mA)

60

Max Within Device Skew (ps)

50

OE

True

Input Mux

True

Number Of Outputs

2

PCIe Gen

Gen1/2/3/4

Buffer Type

PCIe Fanout

Fanout

1:2

Max Prop Delay (ps)

3000

Features

  • Two differential pairs of LVDS or HCSL outputs
  • Two pairs of differential inputs accept LVDS or HCSL logic levels
  • 267MHz maximum frequency
  • 137fsRMS, 200MHz (12kHz–20MHz)
  • 153fsRMS, 156.25MHz (12kHz–20MHz)
  • 212fsRMS, 100MHz (12kHz–20MHz)
  • <2ps total jitter (peak-to-peak), 200MHz (BER = 10-12)
  • 50ps output-to-output skew
  • 3.3V ±5% power supply operation
  • -40°C to +85°C operating temperature
  • Available in 16-pin (3mm × 3mm) QFN lead-free package

Description

The SY75572L is a high-speed, fully differential 1:2 clock fanout buffer with a 2:1 input MUX optimized to provide two identical output copies with 137fs phase jitter and a maximum of 50ps output-to-output skew. Designed to be used with PCI Express applications, the SY75572L accepts and outputs HCSL or LVDS logic levels.The SY75572L operates from a 3.3V ±5% power supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). It is available in a 16-pin QFN lead-free package.The SY75572L is part of Micrel’s high-speed, ultra-low jitter, PrecisionEdge™ product line. The SY75572L supports PCIe Gen1-Gen3 requirements with sufficient performance margin for pending PCIe Gen4 applications.

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