11.2 240-pin – CERQUAD
VIEW AC
S
VIEW AC
4 PLACES
U
AD
AD
180
121
181
120
X = L, M or N
–X–
SECTION AD
240 PLACES
F
D
M
S
S
M
0.08(0.003)
T L–N
240
61
1
60
MILLIMETERS
INCHES
–M–
A
DIM
A
MIN
30.86
30.86
3.67
0.20
3.10
0.19
MAX
31.75
31.75
4.15
MIN
1.215
1.215
0.144
0.0079
0.122
0.0075
MAX
1.250
1.250
0.163
0.012
0.154
0.010
4 x 60 TIPS
S
S
M
M
0.25(0.010) T L–N M
0.20(0.008)
H L–N
B
C
DATUM
PLANE
–H–
–T–
D
0.30
0.10(0.004)
E
3.90
SEATING
PLANE
AB
F
0.25
VIEW AE
G
J
0.50 BSC
0.019 BSC
VIEW AE
0.13
0.45
0.175
0.55
0.005
0.018
0.007
0.021
θ2
K
DATUM
–H–
PLANE
P
0.25 BSC
0.15 BSC
34.41 34.75
17.30 BSC
0.010 BSC
0.006 BSC
1.355 1.37
0.681 BSC
R
S
K
AA
U
V
34.41
34.75
0.75
1.355
1.37
Notes: 1. Dimensioning and tolerancing per ASME Y 14.5, 1994.
2. Controlling dimension: millimeter.
W
Y
0.25
0.0035
0.0232
3. Datum plane -H- is located at bottom of lead and is coincident with the
lead where the lead exits the ceramic body at the bottom of the parting
line.
4. Datums -L-, -M- and -N- to be determined at datum plane -H-.
5. Dimensions S and V to be determined at seating plane -T-.
6. Dimensions A and B define maximum ceramic body dimensions
including glass protrusion and top and bottom mismatch.
17.30 BSC
0.681 BSC
Z
0.12
0.13
0.005
0.005
AA
AB
θ2
1.80 REF
0.95 REF
1° 7°
0.071 REF
0.037 REF
1° 7°
78
TS68EN360
2113B–HIREL–06/05
ATMEL [ ATMEL ]
