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845254 Datasheet, PDF (4/20 Pages) Integrated Device Technology – FemtoClock Crystal-to-3.3V, 2.5V
845254 Data Sheet
FEMTOCLOCK® CRYSTAL-TO-CML 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, VDD
Inputs, VI
XTAL_IN
Other Inputs
Outputs, IO
Continuous Current
Surge Current
Package Thermal Impedance, JA
Storage Temperature, TSTG
Rating
4.6V
0V to VDD
-0.5V to VDD + 0.5V
10mA
15mA
43.4°C/W (0 mps)
-65C to 150C
DC Electrical Characteristics
Table 4A. Power Supply DC Characteristics, VDD = 3.3V±5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDA
IDD
IDDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
3.135
VDD – 0.12
Typical
3.3
3.3
Maximum
3.465
VDD
88
12
Units
V
V
mA
mA
Table 4B. Power Supply DC Characteristics, VDD = 2.5V±5%, TA = -40°C to 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDA
IDD
IDDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
2.375
VDD – 0.11
Typical
2.5
2.5
Maximum
2.625
VDD
84
11
Units
V
V
mA
mA
845254 REVISION B 08/25/15
4
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