MCK12140D ON Semiconductor, MCK12140D Datasheet

Phase Detectors Phase Freq. Detector

MCK12140D

Manufacturer Part Number
MCK12140D
Description
Phase Detectors Phase Freq. Detector
Manufacturer
ON Semiconductor
Datasheet

Specifications of MCK12140D

Package / Case
SOIC-8
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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MCH12140, MCK12140
Phase-Frequency Detector
Description
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.
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
Features
should be less than 5.0 ns.
© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 9
R
V
The MCH/K12140 is a phase frequency−detector intended for
When the Reference (R) and VCO (V) inputs are unequal in
For proper operation, the input edge rate of the R and V inputs
800 MHz Typical Bandwidth
Small Outline 8-Lead SOIC Package
75 kW Internal Input Pulldown Resistors
>1000 V ESD Protection
Pb−Free Packages are Available
Figure 1. Logic Diagram
R Q
S
S Q
R
1
U (fR > fV)
U (fR > fV)
D (fV > fR)
D (fV > fR)
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
8
ORDERING INFORMATION
1
x
A
L
Y
W
G
PIN CONNECTIONS
http://onsemi.com
U
U
D
D
= H or K
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
CASE 751
D SUFFIX
(Top View)
1
2
3
4
SOIC−8
Publication Order Number:
8
7
6
5
V
R
V
V
CC
EE
8
1
MARKING
DIAGRAM
MCH12140/D
ALYW
x140
G

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MCK12140D Summary of contents

Page 1

MCH12140, MCK12140 Phase-Frequency Detector Description The MCH/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, ...

Page 2

Table 1. TRUTH TABLE* Input ...

Page 3

Table 4. MAXIMUM RATINGS Symbol V Power Supply ( Input Voltage ( Output Current out T Operating Temperature Range A V Operating Range (Note 3) EE Stresses exceeding ...

Page 4

... MCH12140DR2 MCH12140DR2G MCK12140D MCK12140DG MCK12140DR2 MCK12140DR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. APPLICATIONS INFORMATION R lags V in phase When the R and V inputs are equal in frequency and the phase of R lags that of V the U output will stay HIGH while the D output will pulse from HIGH to LOW ...

Page 5

... *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. MECL 10H is a trademark of Motorola, Inc. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...

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