ICS181-01
LOW EMI CLOCK GENERATOR SSCG
IDT™ / ICS™
LOW EMI CLOCK GENERATOR 4
ICS181-01 REV D 051310
Recommended Operation Conditions
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ± 5%, Ambient Temperature -40 to +85° C
Unless stated otherwise, VDD = 5 V,
±10%, Ambient Temperature -40 to +85° C
Parameter Min. Typ. Max. Units
Ambient Operating Temperature -40 +85 ° C
Power Supply Voltage (measured in respect to GND) +3.135 +5.5 V
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 3.135 3.465 V
Supply Current IDD No load, at 3.3 V 18 32 mA
Input High Voltage V
IH
2.4 V
Input Low Voltage V
IL
0.8 V
Output High Voltage V
OH
I
OH
= -4 mA VDD-0.4 V
Output High Voltage V
OH
I
OH
= -15 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 15 mA 0.4 V
Input Capacitance C
IN
All pins except CLKIN 5 7 pF
CLKIN pin only 6 10 pF
Output Impedance Rout 25 ohms
Input Pull-up Resistor 500 KΩ
Power-up Time First locked clock
cycle after steady
power
5ms
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 4.5 5 5.5 V
Supply Current IDD No load, at 3.3 V 30 50 mA
Input High Voltage V
IH
0.7VDD V
Input Low Voltage V
IL
0.15VDD V
Output High Voltage V
OH
I
OH
= -24 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 24 mA 0.4 V
Output Impedance Rout 20 ohms
Input Capacitance C
IN
All pins except CLKIN 5 7 pF
CLKIN pin only 6 10 pF
Input Pull-up Resistor 500 KΩ
Power-up Time First locked clock
cycle after steady
power
5ms