Package Information Datasheet for Mature Altera Devices
51
44-Pin Plastic J-Lead Chip Carrier (PLCC)—Wire Bond
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■
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All dimensions and tolerances conform to ASME Y14.5M - 1994.
Controlling dimension is in inches.
Pin 1 is generally indicated by an indentation in the plastic body, in Pin 1’s
proximity, on package surface.
Package Information
Description
Specification
Ordering Code Reference
Package Acronym
Leadframe Material
Lead Finish (Plating)
L
PLCC
Copper
Regular: 85Sn:15Pb (Typ.)
Pb-free: Matte Sn
MS-018 Variation: AC
0.004 inches (0.10 mm)
2.6 g (Typ.)
JEDEC Outline Reference
Lead Coplanarity
Weight
Moisture Sensitivity Level
Printed on moisture barrier bag
Package Outline Dimension Table
Symbol
Inches
Min.
Nom.
0.172
Max.
A
A1
A2
D
0.165
0.020
0.180
—
—
0.150 TYP
0.690
0.685
0.650
0.582
0.685
0.650
0.582
0.013
0.695
0.656
0.638
0.695
0.656
0.638
0.021
D1
D2
E
0.653
0.610
0.690
E1
E2
b
0.653
0.610
—
c
0.010 TYP
0.050 TYP
e
© December 2011 Altera Corporation
Package Information Datasheet for Mature Altera Devices
ALTERA [ ALTERA CORPORATION ]
