44K – JLCC
D
0.89 X 45˚
1.14 X 45˚
D1
C
E2
b1
E
E1
b
e
A2
A1
A
0.20 C
D2
c
SEATING PLANE
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A
3.93
2.28
0.89
4.36
4.57
3.04
1.14
2.66
-
A1
A2
D
17.40
16.38
15.00
17.40
17.52
16.63
15.50
17.52
17.65
16.89
16.00
17.65
D1
D2
E
E1
E2
b
16.38
16.63
16.89
15.00
0.66
0.43
0.15
15.50
16.00
0.81
0.58
0.30
0.73
.025(.635) RADIUS MAX (3X)
-
b1
c
-
e
1.27 TYP
Note : Refer to MIL-STD-1835C-J1
09/18/01
DRAWING NO.
REV.
TITLE
44K, 44-lead, Non-windowed, Ceramic J-leaded Chip Carrier (JLCC)
2325 Orchard Parkway
San Jose, CA 95131
44K
A
R
34
ATF2500CQL
0777G–12/01
ATMEL [ ATMEL ]
