Le79228
Data Sheet
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Stresses greater than those listed under Absolute Maximum Ratings can cause permanent device failure. Functionality at or
above these limits is not implied. Exposure to absolute maximum ratings for extended periods can affect device reliability.
Storage Temperature
–60ºC ≤ TA ≤ +125ºC
Ambient Temperature, under Bias
–40ºC ≤ TA ≤ +85ºC
5 to 95%
Ambient relative humidity (non condensing)
V
V
V
CCA with respect to (AGND or DGND)
CCD with respect to (AGND or DGND)
CCA with respect to VCCD
–0.4 to + 4.0 V
–0.4 to + 4.0 V
±0.4V
VIN, VIMT, VILG, VSAB with respect to (AGND or DGND)
–0.4 to (VCCA + 0.4 V)
–0.4 to (VCCD + 2.37) or 5.5 V,
whichever is less
5-V tolerant pins
AGND
DGND ± 0.4 V
±100 mA
±50 mA
±100 mA
–0.4 V to VCC
Latch up immunity, 25ºC (any pin)
Latch up immunity, 85ºC (pin I/O4)
Latch up immunity, 85ºC (all other pins)
Any other pin with respect to DGND
Package Assembly
The green package devices are assembled with enhanced environmental compatible lead (Pb), halogen, and antimony-free
materials. The leads possess a matte-tin plating which is compatible with conventional board assembly processes or newer lead-
free board assembly processes. The peak soldering temperature should not exceed 245°C during printed circuit board assembly.
Refer to IPC/JEDEC J-Std-020B Table 5-2 for the recommended solder reflow temperature profile.
Operating Ranges
Legerity guarantees the performance of this device over commercial (0º to 70ºC) and industrial (−40º to 85ºC) temperature
ranges by conducting electrical characterization over each range and by conducting a production test with single insertion
coupled to periodic sampling. These characterization and test procedures comply with section 4.6.2 of Bellcore TR-TSY-000357
Component Reliability Assurance Requirements for Telecommunications Equipment.
Environmental Ranges
Ambient Temperature
Ambient Relative Humidity
–40 to +85ºC
15 to 85%
Electrical Ranges
Analog Supply VCCA
+3.3 V + 5%, - 10%
Digital Supply VCCD
+3.3 V ± 5%
0 V
DGND
AGND
DGND ±10 mV
DGND to 5.25V
5-V tolerant pins with respect to DGND
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Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
