ICS844251-14 Datasheet, PDF (3/16 Pages) Integrated Device Technology – FEMTOCLOCK™ CRYSTAL-TO-LVDS CLOCK GENERATOR

ICS844251-14
FEMTOCLOCK™CRYSTAL-TO-LVDS 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.
Item
Supply Voltage, V_DD
Inputs, V_I
Outputs, I_O
Continuos Current
Surge Current
Package Thermal Impedance, θ_JA
Storage Temperature, T_STG
Rating
4.6V
-0.5V to V_DD + 0.5V
10mA
15mA
129.5°C/W (0 mps)
-65°C to 150°C
DC Electrical Characteristics
Table 3A. Power Supply DC Characteristics, V_DD = 3.3V ± 5%, T_A = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
V_DD
V_DDA
I_DD
I_DDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
3.135
V_DD – 0.10
Typical
3.3
3.3
Maximum
3.465
V_DD
100
10
Units
V
V
mA
mA
Table 3B. Power Supply DC Characteristics, V_DD = 2.5V ± 5%, T_A = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
V_DD
V_DDA
I_DD
I_DDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
2.375
V_DD – 0.10
Typical
2.5
2.5
Maximum
2.625
V_DD
95
10
Units
V
V
mA
mA
Table 3C. LVCMOS/LVTTL DC Characteristics, V_DD = 3.3V ± 5% or 2.5V ± 5%, T_A = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum Typical
V_IH
Input High Voltage
V_DD = 3.465V
2
V_DD = 2.625V
1.7
V_DD = 3.465V
-0.3
V_IL
Input Low Voltage
V_DD = 2.625V
-0.3
I_IH
Input High Current
V_DD = V_IN = 3.465V or 2.625V
I_IL
Input Low Current
V_DD = 3.465V or 2.625V, V_IN = 0V
-5
Maximum
V_DD + 0.3
V_DD + 0.3
0.8
0.7
150
Units
V
V
V
V
µA
µA
IDT™ / ICS™ LVDS CLOCK GENERATOR
3
ICS844251BG-14 REV. A MAY 1, 2009