参数资料
型号: ICS650G-40AT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 189 MHz, OTHER CLOCK GENERATOR, PDSO16
封装: 0.173 INCH, TSSOP-16
文件页数: 3/7页
文件大小: 236K
代理商: ICS650G-40AT
ETHERNET SWITCH CLOCK SOURCE
MDS 650-40A B
3
Revision 121004
In te gr ated Circuit Systems 525 Ra ce Street, San Jose, CA 9512 6 tel (4 08) 297-1 201 www.icst.com
ICS650-40A
External Components
A minimum number of external components are required for proper operation. Decoupling capacitors of
0.01
F should be connected between VDD and GND pairs. The capacitors should be placed between pins
VDD and GND, VDDOA and GND, and VDDOB and GND as close to the device as possible. A 33
series
terminating resistor should be used on each clock output if the trace is longer than 1 inch. A 25 MHz
fundamental mode parallel resonant crystal should be used with CL=18 pF.
On chip capacitors. On Chip capacitors are used for a 18 pF load crystal. Small, 2-3 pF trimming
capacitors are used from pins X1 to ground and X2 to ground to optimize the initial accuracy.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS650-40A. These ratings,
which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of
the device at these or any other conditions above those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can
affect product reliability. Electrical parameters are guaranteed only over the recommended operating
temperature range.
Recommended Operation Conditions
Item
Rating
Supply Voltage, VDD
7 V
All Inputs and Outputs
-0.5 V to VDD+0.5 V
Ambient Operating Temperature
0 to +70
°C
Storage Temperature
-65 to +150
°C
Junction Temperature
125
°C
Soldering Temperature
260
°C
Parameter
Min.
Typ.
Max.
Units
Ambient Operating Temperature
0
+70
°C
Power Supply Voltage (measured in respect to GND)
+3.15
+3.45
V
ICS650-40A
ETHERNET SWITCH CLOCK SOURCE
TSD
IDT / ICS ETHERNET SWITCH CLOCK SOURCE
ICS650-40A
3
相关PDF资料
PDF描述
ICS650G-40T 189 MHz, OTHER CLOCK GENERATOR, PDSO16
ICS650GI-36LF 125 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO16
ICS650R-01IT 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20
ICS650R-01LF 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20
ICS650R-01T 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20
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