English
Language : 

W3000 Datasheet, PDF (5/28 Pages) Agere Systems – W3000 PLL Dual-Band Frequency Synthesizer
Advance Data Sheet
December 1999
W3000 PLL Dual-Band Frequency Synthesizer
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect device reliability.
Parameter
Symbol
Min
Max
Unit
Ambient Operating Temperature
Storage Temperature
Lead Temperature (soldering, 10 s)
Positive Supply Voltage
Positive Charge Pump Supply Voltage
Power Dissipation
ac Input Voltage
Digital Voltages
TA
Tstg
TL
VDD
VDDC
PD
—
—
–30
–65
—
0
0
—
0
Vss – 0.3
85
150
300
4.5
4.5
250
VDD
VDD + 0.3
°C
°C
°C
Vdc
Vdc
mW
Vp-p
Vdc
Electrostatic Discharge Caution
Although protection circuitry has been designed into this device, proper precautions should be taken to avoid
exposure to electrostatic discharge (ESD) during handling and mounting. Lucent Technologies Microelectronics
Group employs a human-body model (HBM) and a charged-device model (CDM) for ESD-susceptibility testing
and protection design evaluation. ESD voltage thresholds are dependent on the circuit parameters used to define
the model. No industry-wide standard has been adopted for CDM. However, a standard HBM (resistance =
1500 Ω, capacitance = 100 pF) is widely used and, therefore, can be used for comparison purposes.
Parameter
Model
Min
Max
Unit
ESD Threshold Voltage
HBM
1000
—
V
ESD Threshold Voltage (corner pins)
CDM
1000
—
V
ESD Threshold Voltage (noncorner pins) CDM
1500
—
V
Lucent Technologies Inc.
5