參數(shù)資料
型號: MK3732-08R
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 70.656 MHz, OTHER CLOCK GENERATOR, PDSO20
封裝: 0.150 INCH, QSOP-20
文件頁數(shù): 3/4頁
文件大小: 60K
代理商: MK3732-08R
MK3732-08
ADSL Clock Source
MDS 3732-08 C
3
Revision 091201
Integrated Circuit Systems, Inc. 525 Race Street San Jose CA 95126 (408) 295-9800 tel (408) 295-9818 fax www.icst.com
Parameter
Conditions
Minimum
Typical
Maximum
Units
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply voltage, VDD
Referenced to GND
7
V
Inputs and Clock Outputs
Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature
Commercial version
0
70
°C
Industrial version
-40
85
°C
Soldering Temperature
Max of 10 seconds
260
°C
Storage temperature
-65
150
°C
DC CHARACTERISTICS (VDD = 3.3V unless noted)
Core Operating Voltage, VDD
3.14
3.3
3.46
V
Input High Voltage, VIH, binary inputs
2
V
Input Low Voltage, VIL, binary inputs
0.8
V
Input High Voltage, VIH, trinary input
S0, pin 15
VDD-0.5
V
Input Low Voltage, VIL, trinary input
S0, pin 15
0.5
V
Output High Voltage, VOH
IOH=-12mA
2.4
V
Output Low Voltage, VOL
IOL=12mA
0.4
V
Output High Voltage, VOH, CMOS level
IOH=-4mA
VDD -0.4
V
Operating Supply Current, IDD
No Load
19
mA
Short Circuit Current
Each output
±50
mA
Input Capacitance
S2:S0, OE
5
pF
Frequency synthesis error
Both clocks
0
ppm
VIN, VCXO control voltage
0
3.3
V
AC CHARACTERISTICS (VDD = 3.3V unless noted)
Input Crystal Frequency
17.664
24.576
MHz
Output Clock Frequency
2.208
70.656
MHz
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
At VDD/2
40
60
%
Maximum Absolute Short Term Jitter
15 pF load at output
±125
ps
Phase Noise, relative to carrier
10 kHz offset, no REF
-115
dBc/Hz
Output pullability, note 2
0V < VIN < 3.3V
±115
ppm
Electrical Specifications
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. With an ICS approved pullable crystal.
Pullable Crystal Specifications:
Correlation (load) Capacitance
14 pF
C0/C1
250 max
ESR
35
max
Operating Temperature
0 to 70 °C or -40 to 85 °C
Initial Accuracy
±20 ppm
Temperature plus Aging Stability
±50 ppm
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