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Manufacturer Part #


CY22381 Series Triple PLL 3.3 V 200 MHz Flash Program Clock Generator SMT-SOIC-8

ECAD Model:
Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code: 2207
Product Specification Section
Cypress CY22381FXC - Technical Attributes
Attributes Table
Type: Programmable Clock
Clock Input Frequency - Max: 166GHz
Clock Output Frequency - Max: 200GHz
Supply Voltage-Nom: 3.3V
Package Style:  SOIC-8
Mounting Method: Surface Mount
$Features & Applications

The CY22381 is an upgrade to the existing CY2081. The new device has a wider frequency range, greater flexibility, improved performance, and incorporates many features that reduce PLL sensitivity to external system issues. The device has three PLLs that allow each output to operate at an independent frequencies. These three PLLs are completely programmable

The CY22381 features an output control pin (pin 8) that canbe programmed to control one of four features.

The input crystal oscillator is an important feature of this device because of its flexibility and performance features.

Features include: Three integrated phase-locked loops, ultra-wide divide counters (eight-bit Q, eleven-bit P, and even-bit post divide), improved linear crystal load capacitors, flash programmability, field programmability, low-jitter, high-accuracy outputs, power-management options (Shutdown, OE, Suspend), configurable crystal drive strength ,frequency select option via external LVTTL Input, 3.3V operation, eight-pin SOIC package, cyClocks RT™ support.



The CY22381FXC is a Three-PLL General Purpose FLASH Programmable Clock Generator, 8 pin SOIC package, , commercial temp. (TA=0°C to 70°C), 3.3Volt, lead free. 
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Factory Lead Time:
41 Weeks
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Product Variant Information section