Motorola MC68020 - MC68020 FE Suffix-Package Dimensions

MOTOROLA MC68838 USER’S MANUAL 13-7
11.2.6 MC68020 FE Suffix—Package Dimensions
FE SUFFIX
C
ASE 831-01
M
C68020
DIM
A
B
C
D
G
H
J
K
L
M
R
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
21.85
22.86
0.860
0.900
21.85
22.86
0.860
0.900
3.94
4.31
0.155
0.170
0.204
0.292
0.0080
0.0115
0.64 BSC
0.025 BSC
0.64
0.88
0.025
0.035
0.13
0.20
0.005
0.008
0.51
0.76
0.020
0.030
0
°
8
0
8
20.32 REF
0.800 REF
°°°
0.64
0.025
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH
3. DIMENSIONS A AND B DEFINE MAXIMUM CERAMIC BODY DIMENSIONS
INCLUDING GLASS PROTRUSION AND MISMATCH OF CERAMIC BODY
T
OP AND BOTTOM.
4. DATUM PLANE -W- IS LOCATED AT THE UNDERSIDE OF LEADS
WHERE LEADS EXIT PACKAGE BODY.
5. DATUMS -X-, -Y-, AND -Z- TO BE DETERMINED WHERE CENTER LEADS
EXIT PACKAGE BODY AT DATUM -W-.
6. DIMENSIONS S AND V TO BE DETERMINED AT SEATING PLANE, DATUM -T
-.
7. DIMENSIONS A AND B TO BE DETERMINED AT DATUM PLANE -W-.
W
0.10
∩
SEATING PLANE
D
132 PL
J
K
H
C
PIN 1 INDENT
X
0.51 (0.020)
T
X
— Y
0.20 (0.008)
T
X
— Y
Z
M
S
S
S
S
S
Z
S
M
0.51 (0.020)
T
X
— Y
S
S
Z
S
M
0.20 (0.008)
T
X
— Y
Z
M
S
S
S
R
0.20 (0.008)
T
X
— Y
Z
M
S
S
S
(0.004)
T
M
V
B
L
S
A
—
—