ICS508
PECL TO CMOS CONVERTER
PECL TO CMOS TRANSLATOR
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS508. 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.
Item
Supply Voltage, VDDP and VDDC
PECL Inputs
Clock Output and OE Pin
Ambient Operating Temperature, ICS508
Ambient Operating Temperature, ICS508MI
Storage Temperature
Soldering Temperature
7V
Rating
-0.5 V to VDDP+0.5 V
-0.5 V to VDDC+0.5 V
0 to +70° C
-40 to +85° C
-65 to +150° C
260° C
Recommended Operation Conditions
Parameter
Ambient Operating Temperature, ICS508M
Ambient Operating Temperature, ICS508MI
Power Supply Voltage (measured in respect to GND)
Reference crystal parameters
Min.
0
-40
+3.15
Typ.
Max.
+70
+85
+3.45
Units
°
C
°
C
V
Refer to page 3
DC Electrical Characteristics
VDDP = VDDC =3.3V ±5%
, Ambient temperature 0 to +70° C, unless stated otherwise
Parameter
Operating Voltage
Peak to Peak Input Voltage
Common Mode Range
Symbol
VDD
VDD
Conditions
VDDP
VDDC
PECLIN
PECLIN
VDDP = 5 V
PECLIN
VDDP = 3.3 V
Min.
3
2.375
0.3
VDDP - 3.7
VDDP - 2.0
2
Typ.
Max.
5.5
5.5
1
VDDP - 0.6
VDDP - 0.6
VDDC
0.8
Units
V
V
V
V
V
V
V
Input High Voltage
Input Low Voltage
V
IH
V
IL
OE only
OE only
IDT™ / ICS™
PECL TO CMOS CONVERTER
3
ICS508
REV H 051310
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
