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Precision Audio Clock Source
MDS 661 D
4
Revision 111804
Integrated Circuit Systems, Inc.
●
525 Race Street, San Jose, CA 95126
●
tel (408) 297-1201
●
www.icst.com
ICS661
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS661. 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.
Recommended Operation Conditions
DC Electrical Characteristics
Unless stated otherwise,
VDD = 3.3 V ±10%
, Ambient Temperature -40 to +85
°
C
Parameter
Symbol
Operating Voltage
VDD
VDDO
VDDR
Input High Voltage
V
IH
Input Low Voltage
V
IL
Output High Voltage
V
OH
Output High Voltage
V
OH
Output Low Voltage
V
OL
Supply Current
IDD
Short Circuit Current
I
OS
Nominal Output Impedance
Z
OUT
Input Capacitance
Internal Pull-up Resistor
Item
Rating
Supply Voltage, VDD
All Inputs and Outputs
Ambient Operating Temperature
Storage Temperature
Junction Temperature
Soldering Temperature
5.5 V
-0.5 V to VDD+0.5 V
-40 to +85
°
C
-65 to +150
°
C
125
°
C
260
°
C
Parameter
Ambient Operating Temperature
Power Supply Voltage (measured in respect to GND)
Min.
-40
+3.0
Typ.
Max.
+85
+3.6
Units
°
C
V
Conditions
Min.
3.0
1.8
1.8
2
Typ.
Max.
3.6
VDD
VDD
Units
V
V
V
V
V
V
V
V
mA
mA
pF
k
0.8
I
OH
= -4 mA
I
OH
= -20 mA
I
OL
= 20 mA
No Load
Each output
VDD-0.4
2.4
0.4
25
±65
20
7
120
Input pins