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參數資料
| 型號： | MCH12140 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Phase-Frequency Detector(相位頻率檢波器) |
| 中文描述： | 相位頻率檢測器（相位頻率檢波器） |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 130K |
| 代理商： | MCH12140 |
Semiconductor Components Industries, LLC, 2006
July, 2006
Rev. 9
1
Publication Order Number:
MCH12140/D
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, 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
Features
800 MHz Typical Bandwidth
Small Outline 8-Lead SOIC Package
75 k Internal Input Pulldown Resistors
>1000 V ESD Protection
Pb
Free Packages are Available
For proper operation, the input edge rate of the R and V inputs
should be less than 5.0 ns.
Figure 1. Logic Diagram
S
Q
R
R
R
Q
V
U (fR > fV)
U (fR > fV)
D (fV > fR)
D (fV > fR)
S
SOIC
8
D SUFFIX
CASE 751
PIN CONNECTIONS
MARKING
DIAGRAM
x
A
L
Y
W
= H or K
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb
Free Package
V
CC
R
V
V
EE
8
U
U
D
D
7
6
5
1
2
3
4
(Top View)
http://onsemi.com
x140
ALYW
1
8
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
1
8
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MCH12140_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Phase-Frequency Detector |
| MCH12140D | 功能描述:相位探測器 / 移相器 Phase Freq. Detector RoHS:否 制造商:M/A-COM Technology Solutions 封裝 / 箱體:PQFN-24 封裝:Reel |
| MCH12140DG | 功能描述:相位探測器 / 移相器 BBG Mono Phase Freq. Detector RoHS:否 制造商:M/A-COM Technology Solutions 封裝 / 箱體:PQFN-24 封裝:Reel |
| MCH12140DG | 制造商:ON Semiconductor 功能描述:Phase-Frequency Detector |
| MCH12140DR2 | 功能描述:相位探測器 / 移相器 Phase Freq. Detector RoHS:否 制造商:M/A-COM Technology Solutions 封裝 / 箱體:PQFN-24 封裝:Reel |
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