Package Information for Cyclone II Devices
Tables 15–5 and 15–6 show the package information and package outline
figure references, respectively, for the 144-pin TQFP package.
Table 15–5. 144-Pin TQFP Package Information
Description
Specification
Ordering code reference
Package acronym
T
TQFP
Copper
Lead frame material
Lead finish (plating)
Regular: 85Sn:15Pb (Typ.)
Pb-free: Matte Sn
JEDEC Outline Reference
Maximum lead coplanarity
Weight
MS-026 Variation: BFB
0.003 inches (0.08mm)
1.3 g
Moisture sensitivity level
Printed on moisture barrier bag
Table 15–6. 144-Pin TQFP Package Outline Dimensions
Millimeter
Symbol
Min.
Nom.
Max.
A
A1
A2
D
–
–
–
1.60
0.15
1.45
0.05
1.35
1.40
22.00 BSC
20.00 BSC
22.00 BSC
20.00 BSC
0.60
D1
E
E1
L
0.45
0.75
L1
S
1.00 REF
–
0.20
0.17
0.09
–
b
0.22
0.27
0.20
c
–
e
0.50 BSC
3.5°
θ
0°
7°
Altera Corporation
February 2007
15–5
Cyclone II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
