PM8353-PC vs KS8721BT feature comparison

PM8353-PC PMC-Sierra Inc

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KS8721BT Micrel Inc

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Rohs Code No No
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer PMC-SIERRA INC MICREL INC
Package Description 19 X 19 MM, 1 MM PITCH, PLASTIC, BGA-289 TQFP-48
Reach Compliance Code unknown compliant
Data Rate 1250000 Mbps 100000 Mbps
JESD-30 Code S-PBGA-B289 S-PQFP-G48
JESD-609 Code e0 e0
Length 19 mm 7 mm
Moisture Sensitivity Level 3 3
Number of Functions 1 1
Number of Terminals 289 48
Number of Transceivers 4 1
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code BGA TFQFP
Package Equivalence Code BGA289,17X17,40 TQFP48,.35SQ
Package Shape SQUARE SQUARE
Package Style GRID ARRAY FLATPACK, THIN PROFILE, FINE PITCH
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.01 mm 1.2 mm
Supply Current-Max 0.5 mA
Supply Voltage-Nom 2.5 V 2.5 V
Surface Mount YES YES
Technology CMOS CMOS
Telecom IC Type ETHERNET TRANSCEIVER ETHERNET TRANSCEIVER
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form BALL GULL WING
Terminal Pitch 1 mm 0.5 mm
Terminal Position BOTTOM QUAD
Width 19 mm 7 mm
Base Number Matches 1 2
Peak Reflow Temperature (Cel) 240
Time@Peak Reflow Temperature-Max (s) 30

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