FS7140-02G-XTD Clock Generation by ON Semiconductor

I2C Programmable 1-PLL Clock


The FS7140 or FS7145 is a monolithic CMOS clock generator/regenerator IC designed to minimize cost and component count in a variety of electronic systems. Via the I2C-bus interface, the FS7140/45 can be adapted to many clock generation requirements. The length of the reference and feedback dividers, their fine granularity and the flexibility of the post divider make the FS7140/45 the most flexible stand-alone PLL clock generator available.

Where to Buy

Prices starting from US$6.57

Distributor Stock
Logo for RS
RS
from US$11.84
34
in stock
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Logo for Farnell
Farnell
from US$8.88
31,592
in stock
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Logo for Newark Electronics
Newark Electronics
from US$6.57
-
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Logo for RS Americas
RS Americas
from US$14.05
-
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Logo for element14
element14
from US$8.51
-
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Features

Extremely flexible and low-jitter phase locked loop (PLL) frequency synthesis
No external loop filter components needed
150 MHz CMOS or 340 MHz PECL outputs
Completely configurable via I2C-bus
Up to four FS714x can be used on a single I2C-bus
3.3 V operation
Independent on-chip crystal oscillator and external reference input
Very low cumulative jitter
Applications
Precision frequency synthesis
Laser beam printers (FS7145)
End Products
Low-frequency clock multiplication
Video line-locked clock generation

Specifications

Description FS7140
Compliance Pb-free Halide free
Input Level CMOS
Output Level ECL TTL
VS Typ (V) 3.3
fin Typ (MHz) 0-80
fout Typ (MHz) 0-300
tJitter(Cy-Cy) Typ (ps) 300
tJitter(Period) Typ (ps) 75
tR & tF Typ (ps) 1000
tR & tF Max (ps) 1000
TA Max (°C) 70
Package Type SSOP-16

Alternative Descriptions

FS7140-02G-XTD, FS7140-02G CLOCK ASSP SS | RS
Pll Clock Generator, 35Mhz, Soic-16 | Newark Electronics
FS7140-02G-XTD, FS7140-02G CLOCK ASSP SS | ON Semiconductor FS7140-02G-XTD | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FS7140-02G-XTD?

Additional datasheets, footprints and schematics for FS7140-02G-XTD are listed on our Part Details page. You can also find images and similar parts to FS7140-02G-XTD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FS7140-02G-XTD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FS7140-02G-XTD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FS7140-02G-XTD fall under?

The FS7140-02G-XTD is listed under Timing, Logic & Memory > Clock Generation > PLL Clock Generators.

Can I view similar or alternative parts?

You can view similar parts to FS7140-02G-XTD when available in the PLL Clock Generators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FS7140-02G-XTD you can contact the distributor directly for product support, shipping queries etc.

Is the FS7140-02G-XTD RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FS7140-02G-XTD have stock available?

Authorised distributors including Farnell, RS, Newark Electronics, RS Americas and element14 have stock available or on a lead time for FS7140-02G-XTD.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FS7140-02G-XTD often in real-time on the comparison pages.

What if I can't find stock of FS7140-02G-XTD?

You can fill out our help required form which you can use to request a quote for FS7140-02G-XTD from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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