
Data Sheet
649
Rev. 1.2, 2006-01-26
QuadFALC
TM
PEF 22554 E
Electrical Characteristics
10
Electrical Characteristics
In Table 140 the absolute maximum ratings of the QuadFALC
TM are listed.
Attention: If the 1.8 V power supply V
DDC is externally driven, the voltage on this pin must never exceed
the supply voltage on the V
DDR and VDDX pins, even during power up and power down of the
circuit.
Attention: Stresses above the max. values listed here may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
Maximum ratings are absolute ratings; exceeding only one of these values may cause
irreversible damage to the integrated circuit.
Attention: To avoid demage of the QuadFALC
TM during power up, use the following sequence for biasing:
Core voltage
Pad voltage not before core voltage
Signal voltage not before Pad voltage
If this sequence does not meet your requirements make sure that
the inverse current per signal pad is lower than 10 mA
the current per supply domain is lower than 100 mA
Table 141 defines the maximum values of voltages and temperature which may be applied to guarantee proper
operation of the QuadFALC
TM.
Table 140
Absolute Maximum Ratings
Parameter
Symbol
Values
Unit
Note/ Test
Condition
Min.
Typ.
Max.
Ambient temperature under
bias
T
A
-40
–
85
°C–
Storage temperature
T
stg
-65
–
125
°C–
Moisture Level 3 temperature
T
ML3
––
225
°C
according to IPS J-
STD 020
245
°C
according to Infineon
internal standard
IC supply voltage (pads, digital)
V
DD
-0.5
3.3
4.5
V
–
IC supply voltage (core, digital)
V
DDC
-0.5
1.8
2.4
V
–
IC supply voltage receive
(analog)
V
DDR
-0.4
–
4.5
V
–
IC supply voltage transmit
(analog)
V
DDX
-0.4
–
4.5
V
–
Receiver input signal with
respect to ground
V
RLmax
-0.8
–
4.5
V
RL1, RL2
Voltage on any pin with respect
to ground
V
max
-0.4
–
4.5
V
except RL1, RL2
ESD robustness
1) HBM:
1.5 k
, 100 pF
1) According to JEDEC standard JESD22-A114.
V
ESD,HBM
–
2000
V
–
ESD robustness
2) CDM
2) According to ESD Association Standard DS5.3.1 - 1999
V
ESD,CDM
––
500
–