ICS650-44 查看數據表（PDF） - Integrated Circuit Systems
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ICS650-44 Datasheet PDF : 10 Pages
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P R E L I M I N A RY I N F O R M AT I O N
ICS650-44
Spread Spectrum Clock Synthesizer
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, VDDO = 2.5 V ±5% , Ambient Temperature -40 to +85°C
Parameter
Symbol
Conditions
Min. Typ. Max. Units
no load
IDD
27
mA
Operating Supply Current
IDDO
PDTS = 0, no load
no load
PDTS = 0, no load
40
uA
4
mA
1
uA
Input High Voltage
Input Low Voltage
Input High Voltage
VIH FS3:0, PDTS
VIL FS3:0, PDTS
VIH X1/CLKIN
2
0.7 x
VDD
V
0.8
V
V
Input Low Voltage
VIL X1/CLKIN
0.3 x
V
VDD
Output High Voltage
Output Low Voltage
Short Circuit Current
Nominal Output
Impedance
VOH
VOL
IOS
ZO
IOH = -4 mA
IOL = 4 mA
1.8
V
0.6
V
±50
mA
20
Ω
Internal Pull-up Resistor
Input Leakage Current
Internal Pull-down
Resistor
RPU FS3:0, PDTS
II
FS3:0, PDTS, VIN=VDD
RPD CLK outputs
360
kΩ
1
uA
900
kΩ
Input Capacitance
CIN Inputs
4
pF
MDS 650-44 C
5
Revision 080305
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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