PRELIMINARY INFORMATION
ICS525-07/08
LVCMOS User Configurable Clock
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS525-07/08. 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
Rating
Supply Voltage, VDD
All Inputs and Outputs
5 V
-0.5 V to VDD+0.5 V
0 to +70°C
Ambient Operating Temperature, Commercial
Ambient Operating Temperature, Industrial
Storage Temperature
-40 to +85°C
-65°C to 150°C
125°C
Junction Temperature
Soldering Temperature
260°C (max. of 10 seconds)
DC Electrical Characteristics
Unless stated otherwise, VDD = 1.8 V to 2.5 V
Parameter
Symbol
VDD
Conditions
Min.
Typ.
Max.
Units
V
Operating Voltage
1.6
2.25
Operating Supply Current,
15 MHz crystal
IDD
60 MHz out, no load
Pin 19 = 0
TBD
TBD
mA
Operating Supply Current,
Power-down
IDD
mA
Input High Voltage
Input Low Voltage
V
0.65VDD
0.75VDD
V
V
IH
V
0.35VDD
0.25VDD
IL
Output High Voltage
Output Low Voltage
Short Circuit Current
Input Capacitance
On-chip Pull-up Resistor
V
I
I
= -8 mA
= 8 mA
V
OH
OH
V
V
OL
OL
CLK and REF outputs
V, R, S pins and pin 19
V, R, S pins and pin 19
55
4
mA
pF
kΩ
C
IN
R
270
PU
MDS 525-07/08 A
6
Revision 101105
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
