MCK12140DG Clock Generation by ON Semiconductor

Phase Frequency Detector

Status: Active
Series: MCK12140
RoHS: Compliant
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The MCH12140 or K12140 is a phase frequency-detector intended for phase-locked loop applications which require a minimum amount of phase and frequency difference at lock. When used in conjunction with high performance VCO such as the MC100EL1648, a high bandwidth PLL can be realized. The device is functionally compatible with the MC12040 phase-frequency detector with the maximum frequency extending to 800 MHz. When the Reference (R) and VCO (V) inputs are unequal in frequency and/or phase, the differential UP (U) and DOWN (D) outputs will provide pulse streams which when subtracted and integrated provide an error voltage for control of a VCO. See AND8040 for further information. The device is packaged in a small outline, surface mount 8-lead SOIC package. There are two versions of the device to provide I/O compatibility to the two existing ECL standards. The MCH12140 is compatible with MECL 10H logic levels while the MCK12140 is compatible to 100 K ECL logic levels. This device can also be used in +5.0 V systems. See AND8020 for termination information.

Where to Buy

Prices starting from US$5.67

Distributor Stock
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Farnell
from US$9.16
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Newark Electronics
from US$10.59
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Future Electronics
from US$8.34
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Avnet America
from US$7.88
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RS Americas
from US$12.58
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element14
from US$9.66
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Avnet Asia
from US$5.67
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EBV Elektronik
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Features

800 MHz Typical Bandwidth
Small Outline 8-Lead SOIC Package
75 kΩ Internal Input Pulldown Resistors
> 1000 V ESD Protection
Pb-Free Packages are Available

Specifications

Description MCK12140
Compliance Pb-free Halide free
Input Level ECL
Output Level ECL
VCC Typ (V) 5
fToggle Max (MHz) 800
tpd Typ (ns) 0.44
tJitter Typ (ps) 0.2
tR & tF Max (ps) 350
Package Type SOIC-8

Alternative Descriptions

Phase & Frequency Detector, 800Mhz, Soic | Newark Electronics
MCK12140 Series 800 MHz Bandwidth 75 kO Phase-Frequency Detector SOIC-8 | Future Electronics
Frequency Detector 8-Pin SOIC N Rail | Avnet America
MCK12140DG, Phase Frequency Detector 800MHz 5 8-Pin SOIC | ON Semiconductor MCK12140DG | RS Americas
PHASE & FREQUENCY DETECTOR, 800MHZ, SOIC | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCK12140DG?

Additional datasheets, footprints and schematics for MCK12140DG are listed on our Part Details page. You can also find images and similar parts to MCK12140DG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MCK12140DG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MCK12140DG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MCK12140DG fall under?

The MCK12140DG is listed under Timing, Logic & Memory > Clock Generation > Phase / Frequency Detectors.

Can I view similar or alternative parts?

You can view similar parts to MCK12140DG when available in the Phase / Frequency Detectors 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 MCK12140DG you can contact the distributor directly for product support, shipping queries etc.

Is the MCK12140DG RoHS compliant?

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

Which authorised distributors for MCK12140DG have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, RS Americas and element14 have stock available or on a lead time for MCK12140DG.

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