参数资料
型号: ICS355R-XX
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO20
封装: 0.150 INCH, QSOP-20
文件页数: 4/5页
文件大小: 74K
代理商: ICS355R-XX
MDS 355 B
4
Revision 111000
Integrated Circuit Systems, Inc. 525 Race Street San Jose CA95126(408) 295-9800tel www.icst.com
ICS355
Triple PLL Quick Turn Clock Synthesizer
PRELIMINARY INFORMATION
Parameter
Conditions
Minimum
Typical
Maximum
Units
ABSOLUTE MAXIMUM RATINGS (stresses beyond these can permanently damage the device)
Supply Voltage, VDD
Referenced to GND
7
V
Inputs
Referenced to GND
-0.5
VDD+0.5
V
Clock Output
Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature
Commercial version
0
70
°C
Ambient Operating Temperature
Industrial version
-40
85
°C
Soldering Temperature
Max of 10 seconds
260
°C
Storage temperature
-65
150
°C
DC CHARACTERISTICS (VDD = 3.3V unless otherwise noted)
Operating Voltage, VDD
3.13
5.5
V
Input High Voltage, VIH, ICLK only
ICLK (Pin 1)
(VDD/2)+1
V
Input Low Voltage, VIL, ICLK only
ICLK (Pin 1)
(VDD/2)-1
V
Input High Voltage, VIH
PDTS, S0, S1, S2
2
V
Input Low Voltage, VIL
PDTS, S0, S1, S2
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
IDD Operating Supply Current, 20 MHz crystal No Load, 100MHz
20
mA
Short Circuit Current
CLK output
±70
mA
On-Chip Pull-up Resistor, inputs
TBD
k
On-Chip Pull-down Resistor, outputs
TBD
Input Capacitance, inputs
4
pF
AC CHARACTERISTICS (VDD = 3.3V unless otherwise noted)
Input Frequency, crystal input
5
27
MHz
Input Frequency, clock input
2
50
MHz
Output Frequency
2
200
MHz
Output Clock Rise Time
0.8 to 2.0V
1
ns
Output Clock Fall Time
2.0 to 0.8V
1
ns
Output Clock Duty Cycle (Note 1)
at VDD/2
45
49 to 51
55
%
Absolute Clock Period Jitter
Deviation from mean
±TBD
ps
One Sigma Clock Period Jitter
TBD
ps
Pin to Pin Skew
Low skew outputs
-250
250
ps
Power-up time, PDTS goes high until CLK out
8
20
ms
Electrical Specifications
Note 1: These are typical values. The actual minimum and maximum duty cycle limits are shown on the
ICS355 QTClock Order Form for each programmed version.
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