參數(shù)資料
型號: ICS601R-25LFT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 3/6頁
文件大小: 0K
描述: IC CLOCK MULTIPLIER 1:5 20-SSOP
標準包裝: 2,500
類型: 時鐘/頻率合成器
PLL:
輸入: 時鐘,晶體
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:5
差分 - 輸入:輸出: 無/無
頻率 - 最大: 156MHz
除法器/乘法器: 是/是
電源電壓: 2.97 V ~ 3.63 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 20-QSOP
包裝: 帶卷 (TR)
其它名稱: 601R-25LFT
ICS601-25
LOW PHASE NOISE 1 TO 5 CLOCK MULTIPLIER
CLOCK MULTIPLIER
IDT / ICS LOW PHASE NOISE 1 TO 5 CLOCK MULTIPLIER
3
ICS601-25
REV E 051310
External Components
The ICS601-25 requires a minimum number of external components for proper operation. Decoupling capacitors of
0.01
F and 0.1 F should be connected between VDD and GND, as close to the part as possible. A 33 series
terminating resistor should be used on each clock output. The crystal must be connected as close to the chip as
possible. The crystal should be fundamental mode, parallel resonant. Do not use third overtone. For exact tuning
when using a crystal, capacitors should be connected from pins X1 to ground and X2 to ground. In general, the
value of these capacitors is given by the following equation, where CL is the crystal load capacitance: Crystal caps
(pF) = (CL-5) x 2. So for a crystal with 16 pF load capacitance, two 22 pF caps can be used. For any given board
layout, ICS can measure the board capacitance and recommend the exact capacitance value to use.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS601-25. These ratings, which are
standard values for IDT 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
DC Electrical Characteristics
VDD=3.3 V ±10%, Ambient temperature -40 to +85
° C
Item
Rating
Supply Voltage, VDD
7 V
All Inputs and Outputs
-0.5 V to VDD+0.5 V
Ambient Operating Temperature, Commercial version
0 to +70
° C
Ambient Operating Temperature, Industrial version
-40 to +85
° C
Storage Temperature
-65 to +150
° C
Junction Temperature
125
° C
Soldering Temperature
260
° C
Parameter
Min.
Typ.
Max.
Units
Ambient Operating Temperature (commercial)
0
+70
° C
Ambient Operating Temperature (industrial)
-40
+85
° C
Power Supply Voltage (measured in respect to GND)
+2.97
+3.63
V
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Operating Voltage
VDD
2.97
3.63
V
Input High Voltage
VIH
X1/ICLK pin only
VDD/2+1
V
Input Low Voltage
VIL
X1/ICLK pin only
VDD/2-1
V
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