PECL/CMOS
TO
CMOS C
LOCK
D
IVIDER
MDS 558-01 C
3
Revision 122105
Integrated Circuit Systems
●
525 Race Street, San Jose, CA 95126
●
tel (408) 297-1201
●
www.icst.com
ICS558-01
External Components
The ICS558-01 requires two 0.01
μ
F capacitors between VDDP and GND, and VDDC and GND—one on
each side of the chip. These must be close to the chip to minimize lead inductance. Series termination
resistors of 33
can be used on the outputs (these also must be close to the chip).
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS558-01. 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.
DC Electrical Characteristics
VDDP = VDDC = 3.3V
(unless stated otherwise), Ambient temperature 0 to +70
°
C
Parameter
Symbol
Operating Voltage, VDDP
Operating Voltage, VDDC
Input High Voltage, CMOSIN
V
IH
Input Low Voltage, CMOSIN
V
IL
Input High Voltage
V
IH
Input Low Voltage
V
IL
Common Mode Range,
PECLIN
Common Mode Range,
PECLIN
Peak-to-Peak Input Voltage,
PECLIN
Output High Voltage
V
OH
Item
Rating
Supply Voltage; VDDP, VDDC (referenced to ground)
Inputs and Clock Outputs (referenced to ground)
Ambient Operating Temperature
Storage Temperature
Soldering Temperature (maximum of 10 seconds)
7.0 V
-0.5 V to VDD+0.5 V
0 to +70
°
C
-65 to +150
°
C
260
°
C
Conditions
VDDP
≥
VDDC
VDDP
≥
VDDC
Min.
3.0
2.375
Typ.
Max.
5.5
VDDP
Units
V
V
V
V
V
V
V
(VDDP/2)+1
(VDDP/2)-1
VDDP
0.5
VDDP-0.6
non-clock pins
non-clock pins
VDDP=5 V
VDDP-0.5
VDDP-3.7
VDDP=3.3 V
VDDP-2.0
VDDP-0.6
V
0.3
1.0
V
VDDC = 5 V,
I
OH
= -24 mA
VDDC = 5 V,
I
OL
= 24 mA
VDDC = 3.3 V,
I
OH
= -18 mA
VDDC-0.4
V
Output Low Voltage
V
OL
0.4
V
Output High Voltage
V
OH
VDDC-0.4
V