BCM43455 Preliminary Data Sheet
Environmental Ratings
Environmental Ratings
The environmental ratings are shown in Table 25.
Table 25: Environmental Ratings
Characteristic
Value
Units
Conditions/Comments
a
Ambient Temperature (T )
–30 to +85
°C
A
Functional operation
Storage Temperature
Relative Humidity
–40 to +125
Less than 60
Less than 85
°C
%
%
–
Storage
Operation
a. Functionality is guaranteed across this ambient temperature range. Optimal RF performance specified in the
data sheet, however, is guaranteed only for –20°C to 75°C.
Electrostatic Discharge Specifications
Extreme caution must be exercised to prevent electrostatic discharge (ESD) damage. Proper use of wrist and
heel grounding straps to discharge static electricity is required when handling these devices. Always store
unused material in its antistatic packaging.
Table 26: ESD Specifications
Minimum
Pin Type
Symbol
Condition
ESD Rating Unit
ESD
ESD_HAND_HBM
Human body model contact discharge
per JEDEC EID/JESD22-A114
1
kV
Handling Reference:
NQY00083, Section 3.4,
Group D9, Table B
CDM
ESD_HAND_CDM
Charged device model contact
discharge per JEDEC EIA/JESD22-
C101
250
V
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 98
BROADCOM CONFIDENTIAL
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