![](http://datasheet.mmic.net.cn/300000/K170_datasheet_16194112/K170_3.png)
MK1704A
Low EMI Clock Generator
MDS 1704A B
MicroClock Division of ICS 525 Race Street San Jose CA 95126(408)295-9800tel(408)295-9818fax
3
Revision 062599
Printed 11/15/00
ICRO
C
LOC K
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.
3. Not tested; guaranteed by design.
Electrical Specifications
Parameter
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply Voltage, VDD
Inputs
Clock Outputs
Ambient Operating Temperature
Soldering Temperature
Storage temperature
DC CHARACTERISTICS (at 5.0V unless otherwise noted)
Operating Voltage, VDD
Input High Voltage, VIH, input clock only
Input Low Voltage, VIL, input clock only
Output High Voltage, VOH
Output High Voltage, VOH
Output Low Voltage, VOL
Operating Supply Current, IDD, 5V
Operating Supply Current, IDD, 3.3V
Input Capacitance
Internal Pull-up Resistor
AC CHARACTERISTICS (at 5.0V unless otherwise noted)
Input Clock Frequency
(Note 3)
Conditions
Minimum
Typical
Maximum
Units
Referenced to GND
Referenced to GND
Referenced to GND
7
V
V
V
°C
°C
°C
-0.5
-0.5
0
VDD+.5V
VDD+.5V
70
260
150
Max of 10 seconds
-65
Clock input
Clock input
IOH=-4mA
IOH=-25mA
IOL=25mA
No Load
No Load
S0, S1 pins
LEE pin only
3
5.5
V
V
V
V
V
V
(VDD/2)+1
VDD/2
VDD/2
(VDD/2)-1
VDD-0.4
2.4
0.4
15
10
7
500
mA
mA
pF
k
S1=0, S0=0
S1=0, S0=1
S1=1, S0=0
S1=1, S0=1
Time above VDD/2
0.8 to 2.0V
2.0 to 0.8V
Time above 1.5V
3rd-19th odd harmonics
60
60
30
40
20
135
80
40
65
140
120
60
100
80
1.5
1.5
60
MHz
Input Clock Duty Cycle
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
Output Clock Frequency Variation from Mean
EMI Peak Frequency Reduction
%
ns
ns
%
%
dB
40
50
1 - 2.5
10 to 16