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PI6C557-03ALEX The Diodes Incorporated PI6C557-03ALEX is a PCIe 2.0 compliant clock generator. It features 2 HCSL outputs and operates at a 3.3V supply voltage.
Mfr Part #:

PI6C557-03ALEX

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated PI6C557-03ALEX is a PCIe 2.0 compliant clock generator. It features 2 HCSL outputs and operates at a 3.3V supply voltage.
✓ Total Stock: 15,460 pcs
$ Price Range: $3.70

PI6C557-03ALEX Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request 20+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,120 pcs
On Request
4120 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,340 pcs
On Request
1340 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PI6C557-03ALEX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Frequency
Halogen Free
Input
Input Frequency
Input Type
Main Purpose
Mounting Type
Number of Circuits
Operating Temperature
Operating Voltage
Output
PLL
Phase Jitter
Ratio
Supplier Device Package
Supplier Package
Voltage
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PI6C557-03ALEX Description

Short technical summary and product information.

The Diodes Incorporated PI6C557-03ALEX is a spread spectrum clock generator designed for PCI Express 2.0 and Ethernet applications. It helps reduce electromagnetic interference (EMI) in PC and embedded systems.

 

This device features two differential HCSL or LVDS spread spectrum outputs. It accepts a 25MHz crystal or clock input and can generate clock frequencies of 25MHz, 100MHz, 125MHz, and 200MHz. The spread spectrum options include -0.5%, -0.75%, and no spread, selectable via external pins.

 

Key electrical specifications include a supply voltage range of 3.3V ±10%, typical phase jitter of 2.1ps RMS, and typical cycle-to-cycle jitter of 35ps. The operating temperature range is -40°C to 85°C.

 

The PI6C557-03ALEX is available in a 16-pin TSSOP package and is RoHS3 compliant. It is suitable for applications requiring reduced EMI and precise clock generation.

PI6C557-03ALEX Quick Information

Product Type: Clock Generator
Canonical Name: PI6C557-03A PCIe 2.0 Clock Generator
Subcategory: Application Specific

PI6C557-03ALEX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PI6C557-03ALEX Estimated Pricing

Qty Low High
1+ $3.70 $3.70

Estimated market price range - modelled values for guidance only, not live distributor offers.

PI6C557-03ALEX Features

  • PCIe 2.0 compliant clock generator.
  • Two differential HCSL/LVDS outputs.
  • Supports 3.3V supply voltage.
  • Operates at 200MHz frequency.
  • Available in 16-TSSOP package.

PI6C557-03ALEX Applications

  • Reduces EMI in embedded systems.
  • Used in PCI Express applications.
  • Suitable for Ethernet systems.
  • Ideal for PC motherboards.
  • Clock generation for various platforms.

PI6C557-03ALEX FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the PI6C557-03ALEX?

The supply voltage is 3.3V ±10%.

What is the output frequency of the PI6C557-03ALEX?

The output frequency is 200MHz.

What package type is the PI6C557-03ALEX available in?

It is available in a 16-TSSOP package.

What is the operating temperature range for this clock generator?

The operating temperature range is -40°C to 85°C.

Is the PI6C557-03ALEX RoHS compliant?

Yes, it is RoHS3 compliant.

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