ICS650-21
SYSTEM PERIPHERAL CLOCK SOURCE CLOCK SYNTHESIZER
IDT™ / ICS™
SYSTEM PERIPHERAL CLOCK SOURCE 4
ICS650-21 REV J 051310
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS650-21. 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
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70° C
Note 1: With all clocks at highest frequencies.
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) +3.0 +3.3 +5.5 V
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 3.0 5.5 V
Supply Current IDD No load, Note 1 30 mA
Input High Voltage V
IH
Select inputs, OE 2 V
Input Low Voltage V
IL
Select inputs, OE 0.8 V
Output High Voltage V
OH
I
OH
= -8 mA VDD-0.4 V
Output High Voltage V
OH
I
OH
= -8 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 8 mA 0.4 V
Short Circuit Current I
OS
CLK output ±50 mA
Input Capacitance, inputs Except X1 5 pF
