
ICS840022AKI-02 REVISION B SEPTEMBER 27, 2010
3
2010 Integrated Device Technology, Inc.
ICS840022I-02 Data Sheet
FEMTOCLOCK CRYSTAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress
specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the DC Characteristics or AC
Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
DC Electrical Characteristics
Table 4A. Power Supply DC Characteristics, VDD = VDDO = 3.3V ± 5%, TA = -40°C to 85°C
Table 4B. Power Supply DC Characteristics, VDD = VDDO = 2.5V ± 5%, TA = -40°C to 85°C
Table 4C. Power Supply DC Characteristics, VDD = 3.3V ± 5%, VDDO = 2.5V ± 5%, TA = -40°C to 85°C
Item
Rating
Supply Voltage, VDD
4.6V
Inputs, VI
-0.5V to VDD + 0.5V
Outputs, VO
-0.5V to VDD + 0.5V
Package Thermal Impedance,
θ
JA
74.9
°C/W (0 mps)
Storage Temperature, TSTG
-65
°C to 150°C
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VDD
Power Supply Voltage
3.135
3.3
3.465
V
VDDO
Output Supply Voltage
3.135
3.3
3.465
V
IDD
Power Supply Current
PWR_DN = 1
77
mA
PWR_DN = 0
<1
mA
IDDO
Output Supply Current
12
mA
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VDD
Power Supply Voltage
2.375
2.5
2.625
V
VDDO
Output Supply Voltage
2.375
2.5
2.625
V
IDD
Power Supply Current
PWR_DN = 1
68
mA
PWR_DN = 0
<1
mA
IDDO
Output Supply Current
10
mA
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VDD
Power Supply Voltage
3.135
3.3
3.465
V
VDDO
Output Supply Voltage
2.375
2.5
2.625
V
IDD
Power Supply Current
PWR_DN = 1
77
mA
PWR_DN = 0
<1
mA
IDDO
Output Supply Current
10
mA