LMC568CN National Semiconductor, LMC568CN Datasheet - Page 2

• Manufacturer Part Number: LMC568CN
• Description: IC PHASE LOCK LOOP LP 8-DIP
• Manufacturer: National Semiconductor
• Type: Clock Generatorr

Specifications of LMC568CN

• Pll: Yes
• Input: Clock
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 700kHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2 V ~ 9 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Frequency-max: 700kHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LMC568CN; LMC568

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I4
V3
R3
I8
f
∆f
V
∆V
V8
L.D.B.W. Largest Detection
∆BW
V
THD
Symbol
0
in
out
0
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Test Circuit, T
in
Input Voltage, Pin 3
Supply Voltage, Pin 4
Output Voltage, Pin 8
Voltage at All Other Pins
Output Current, Pin 8
Package Dissipation
Operating Temperature Range (T
Storage Temperature Range
Power Supply Current
Input D.C. Bias
Input Resistance
Output Leakage
Center Frequency F
2
Center Frequency Shift
with Supply
Input Threshold
Input Hysteresis
Output "Sat" Voltage
Bandwidth
Bandwidth Skew
Recovered Audio
Total Harmonic
Distortion
A
= 25˚C, V
Parameter
S
= 5V, RtCt #2, Sw. 1 Pos. 0; and no input unless otherwise noted.
osc
÷
A
RtCt # 1, Quiescent or Activated
RtCt #2, Measure Oscillator Frequency
and Divide by 2
Set Input Frequency Equal to f
Measured Above, Increase Input Level
until Pin 8 Goes Low.
Starting at Input Threshold, Decrease Input Level until
Pin 8 Goes High
Input Level
Specified I8
Measure F
and 2;
Typical Application Circuit
Input = 100 mVrms, F = 100 kHz
F
Typical Application Circuit as Above, Measure V
Distortion.
)
mod
= 400 Hz,
−25˚C to +125˚C
−55˚C to +150˚C
osc
>
(Note 1)
V
Threshold Choose RL for
with Sw. 1 in Pos. 0, 1,
s
500 mW
±
to Gnd
2 V
30 mA
10 kHz Dev.
10V
13V
p–p
Conditions
2
0
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage
to the device may occur. Operating Ratings indicate conditions for which the
device is functional, but do not guarantee specific performance limits.
Soldering Information
See AN-450 “Surface Mounting Methods and their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
Dual-In-Line Package
Small Outline Package
Soldering (10 seconds)
Vapor Phase (60 seconds)
Infrared (15 seconds)
V
V
V
V
V
V
V
V
V
I8 = 2 mA
I8 = 20 mA
V
V
V
V
V
V
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
= 2V
= 5V
= 9V
= 2V
= 5V
= 9V
= 2V
= 5V
= 9V
= 2V
= 5V
= 9V
= 2V
= 5V
= 9V
out
Min
90
15
40
8
0.35
0.75
0.06
Typ
103
105
170
270
400
1.2
1.0
1.5
0.7
0.5
40
98
16
26
45
30
55
60
0
1
1
Max
0.15
100
115
1.5
2.4
2.0
±
25
42
5
260˚C
215˚C
220˚C
mVrms
mVrms
mVrms
Units
mAdc
mVdc
nAdc
kHz
%/V
Vdc
kΩ
%
%
%