MK1411STR Просмотр технического описания (PDF) - Integrated Circuit Systems
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MK1411STR Datasheet PDF : 4 Pages
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MK1410/MK1411
NTSC/PAL Clock Source
Electrical Specifications
Parameter
Conditions
ABSOLUTE MAXIMUM RATINGS (note 1)
Minimum Typical Maximum Units
Supply Voltage, VDD
Referenced to GND
7
V
Inputs
Referenced to GND
-0.5
VDD+.5V
V
Clock Outputs
Referenced to GND
-0.5
VDD+.5V
V
Ambient Operating Temperature
0
70
°C
Soldering Temperature
Max of 10 seconds
260
°C
Storage temperature
-65
DC CHARACTERISTICS (at 5.0V unless otherwise noted)
150
°C
Operating Voltage, VDD
3.0
5.5
V
Input High Voltage, VIH, input clock only
Clock input
3.5
2.5
V
Input Low Voltage, VIL, input clock only
Clock input
2.5
1.5
V
Input High Voltage, VIH
2
V
Input Low Voltage, VIL
0.8
V
Output High Voltage, VOH
IOH=-4mA
VDD-0.4
V
Output High Voltage, VOH
IOH=-25mA
2.4
V
Output Low Voltage, VOL
IOL=25mA
0.4
V
Operating Supply Current, IDD, 5.0V
No Load, 17.7 MHz
16
mA
Operating Supply Current, IDD, 3.0V
No Load, 17.7 MHz
9
mA
Power Down Supply Current, IDDPD, 5V
No Load
25
µA
Input Capacitance
SEL, PD pins
7
pF
Actual Mean Frequency versus Target
With exact crystal
AC CHARACTERISTICS (at 5.0V unless otherwise noted)
5
5
ppm
Input Clock or Crystal Frequency
14.31818
14.31818 MHz
Input Crystal Accuracy
30
ppm
Input Clock Duty Cycle
Time above 2.5V
20
80
%
Output Clock Rise Time
0.8 to 2.0V
1.5
ns
Output Clock Fall Time
2.0 to 0.8V
1.5
ns
Output Clock Duty Cycle
Time above 1.5V
45
50
55
%
Absolute Maximum Clock Period Jitter
Variation from mean
130
ps
One Sigma Clock Period Jitter
40
ps
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged exposure
to levels above the operating limits but below the Absolute Maximums may affect device reliability.
2. Typical values are at 25°C.
Application Note
The MK1410/11 is commonly used to drive an AD722/4 NTSC/PAL encoder. If the encoder is not
displaying the proper color, this means that the input frequency to the MK1410/11 is incorrect. This is
caused by using the wrong type of crystal, or by connecting incorrect capacitors to X1 and X2. To get
correct color, specify the crystal as listed on page 2. The MK1410/11 has internal crystal capacitors set for a
crystal with 18 pF load capacitance. Contact MicroClock if unable to obtain the listed crystal.
MDS 1410/11 E
3
Revision 102298
Printed 11/15/00
Integrated Circuit Systems, Inc.•525 Race Street•San Jose•CA•95126•(408)295-9800tel•www.icst.com
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