ICS448-16 Datasheet, PDF (4/7 Pages) Integrated Circuit Systems – Networking Clock Synthesizer

ICS448-16
Networking Clock Synthesizer
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS448-16. 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.
Item
Supply Voltage, VDD
All Inputs and Outputs
Ambient Operating Temperature
Storage Temperature
Junction Temperature
Soldering Temperature
Rating
7V
-0.5 V to VDD+0.5 V
0 to +70°C
-65 to +150°C
125°C
240°C
Recommended Operation Conditions
Parameter
Ambient Operating Temperature
Power Supply Voltage (measured in respect to GND)
Min.
0
+3.135
Typ.
+3.3
Max.
+70
+3.465
Units
°C
V
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70°C
Parameter
Symbol
Conditions
Min.
Operating Voltatge
VDD
3.135
Supply Current
IDD No load, PDTS=1
Power Down Current
IDDPD No load, PDTS=0
Input High Voltage
Input Low Voltage
Output High Voltage
Output High Voltage
Output Low Voltage
Short Circuit Current
Input Capacitance, Inputs
Nominal Output Impedance
Internal Pull-down Resistor
Internal Pull-up Resistor
V_IH
V_IL
V_OH
V_OH
V_OL
I_OS
C_IN
Z_OUT
R_PD
R_PU
I_OH = -4 mA
I_OH = -12 mA
I_OL = 12 mA
Clock outputs
Clock outputs
S1, S0, PDTS pins
2
VDD-0.4
2.4
Typ.
3.3
30
50
±70
5
20
500
360
Max.
3.465
0.8
0.4
Units
V
mA
µA
V
V
V
V
V
mA
pF
Ω
kΩ
kΩ
MDS 448-16 E
4
Revision 031605
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