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ML12009-5P View Datasheet(PDF) - LANSDALE Semiconductor Inc.

Part NameDescriptionManufacturer
ML12009-5P MECL PLL Components Dual Modulus Prescaler LANSDALE
LANSDALE Semiconductor Inc. LANSDALE
ML12009-5P Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ML12009, ML12011
MTTL E5 9
MTTL E4 10
MECL E3 11
MECL E2 12
MECL E1 13
MTTL E5 9
MTTL E4 10
MECL E3 11
MECL E2 12
MECL E1 13
Figure 1. Logic Diagrams
ML12009
LANSDALE Semiconductor, Inc.
D Q1
D Q2
D Q3
C Q1
C
Recommended Circuitry
For ac coupled Inputs.
15
1000 pF 1.0 k
Clock Input
C Q3
0.1 µF
VBB
14
3
2
Q3 Q3
MECL
to
MTTL
Translator
7
54
MTTL
+–
Out
ML12011
D Q1
D Q2
C
C
Recommended Circuitry
For ac coupled Inputs.
15
1000 pF 1.0 k
Clock Input
D Q3
C
Q4
Toggle
Flip
Flop
C Q4
MECL
to
MTTL
Translator
0.1 µF
VBB
14
3 2 54
Q4 Q4 + –
7
MTTL
Out
Figure 2. Typical Frequency Synthesizer Application
fref
Phase Detector
MC4044/ML4044
Low–Pass Filter
Voltage–Controlled
Oscillator MC1648/ML1648
fout
Modulus Enable Line
Counter Control Logic
MC12014
ML12009
ML12011
ML12013
Zero Detect Line
fout
Np Programmable
Counter MC4016/ML4016
A Programmable
Counter MC4016/ML4016
Counter Reset Line
Page 2 of 14
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Issue A
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