MC145170D2 Freescale Semiconductor, MC145170D2 Datasheet - Page 9

• Manufacturer Part Number: MC145170D2
• Description: IC SERIAL PLL FREQ SYNTH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Clock/Frequency Synthesizer, Fanout Distributionr

Specifications of MC145170D2

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: No/No
• Frequency - Max: 185MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 185MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NOTE: Use the circuit of Figure 10 to eliminate self-oscillation of the OSCin pin when the MC145170-2 has power applied with no
external signal applied at Vin. (Self-oscillation is not harmful to the MC145170-2 and does not damage the IC.)
Figure 11. Test Circuit, OSC Circuit with Crystal
Figure 9. Test Circuit, OSC Circuitry Externally
Sine Wave
Generator
MOTOROLA
Output
Figure 13. Switching Waveform
C1
C2
50%
50
90%
10%
Driven [Note]
t
V
THL
OSC
OSC
0.01 F
in
5.0 M
MC145170-2
in
out
V
SS
t
w
REF
Freescale Semiconductor, Inc.
OSC
OSC
V
MC145170-2
out
DD
For More Information On This Product,
V
in
out
SS
Test Point
V+
V
DD
MC145170-2 Technical Data
f
Go to: www.freescale.com
R
V+
t
TLH
Test Point
Sine Wave
Generator
Figure 10. Circuit to Eliminate Self-Oscillation,
REFout
OSC Circuitry Externally Driven [Note]
Figure 14. Test Load Circuit
*Includes all probe and fixture capacitance.
50
Figure 12. Test Circuit
Device
Under
Test
50%
V
0.01 F
in
No Connect
Output
Electrical Characteristics
1/f REF
V+
1.0 M
1.0 M
Test Point
out
OSC
OSC
CL*
MC145170-2
V
SS
in
out
V
DD
f
R
V+
Test Point
9