MK1574-01STR データシートの表示（PDF） - Integrated Circuit Systems
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MK1574-01STR Datasheet PDF : 6 Pages
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I CR O C LOC K
MK1574
Frame Rate Communications PLL
External Components/Crystal Selection
The MK1574 requires a minimum number of external components for proper operation. An RC network
(see Capacitor Selection on following page) should be connected between CAP1 and CAP2 as close to the
chip as possible. A high quality ceramic capacitor is recommended. A decoupling capacitor of 0.1µF must
be connected between VDD and GND pins (pins 2 and 3, 5 and 7) close to the chip, and 33Ω terminating
resistors can be used on clock outputs with traces longer than 1 inch.
Electrical Specifications
Parameter
Conditions
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage, VDD
Referenced to GND
Inputs and Clock Outputs
Ambient Operating Temperature
Soldering Temperature
Max of 10 seconds
Storage Temperature
DC CHARACTERISTICS (VDD = 5V unless noted)
Operating Voltage, VDD
Input High Voltage, VIH
Input Low Voltage, VIL
Output High Voltage
IOH=-4mA
Output High Voltage
IOH=-25mA
Output Low Voltage
IOL=25mA
Operating Supply Current, IDD
No Load, VDD=5.0V
Short Circuit Current
Each output
Input Capacitance
AC CHARACTERISTICS (VDD = 5V unless noted)
Input Frequency
Output Clock Rise Time
0.8 to 2.0V
Output Clock Fall Time
2.0 to 0.8V
Output Clock Duty Cycle, High Time
At VDD/2
Absolute Clock Period Jitter
Actual mean frequency error versus target, note 2 Any clock selection
Minimum
-0.5
0
-65
3
2
VDD-0.4
2.4
40
Typical Maximum
7
VDD+0.5
70
250
150
5.5
0.8
0.4
15
±100
7
8.0000
1.5
1.5
49 to 51
60
1
0
0
Units
V
V
°C
°C
°C
V
V
V
V
V
V
mA
mA
pF
kHz
ns
ns
%
ns
ppm
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. All multipliers as shown in the table on page two are exact, and are stored in ROM on the chip.
MDS 1574-01 D
3
Revision 011999
Printed 11/15/00
MicroClock Division of ICS • 525 Race Street • San Jose • CA • 95126•(408)295-9800tel•(408)295-9818fax
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