ICS650-47 Datasheet, PDF (5/10 Pages) Integrated Circuit Systems – Spread Spectrum Clock Synthesizer

P R E L I M I N A RY I N F O R M AT I O N
ICS650-47
Spread Spectrum Clock Synthesizer
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, VDDO = 2.5 V ±5% , Ambient Temperature 0 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
µA
4
mA
1
µA
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Short Circuit Current
Nominal Output
Impedance
V_IH FS3:0, PDTS, SS_EN
V_IL FS3:0, PDTS, SS_EN
V_IH X1/CLKIN
V_IL X1/CLKIN
V_OH I_OH = -4 mA
V_OL I_OL = 4 mA
I_OS
Z_O
2
V
0.8
V
0.7 x VDD
V
0.3 x VDD V
1.8
V
0.6
V
±50
mA
20
Ω
Internal Pull-up Resistor
Input Leakage Current
R_PU FS3:0, PDTS, SS_EN
I_I
FS3:0, PDTS, SS_EN,
VIN=VDD
360
kΩ
1
µA
Internal Pull-down
Resistor
R_PD CLK output
900
kΩ
Input Capacitance
C_IN Inputs
4
pF
MDS 650-47 B
5
Revision 082305
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