MC68HC901 Datasheet, PDF (68/73 Pages) Motorola, Inc – Multi-Function Peripheral

Mechanical Data and Ordering Information
-N-
Y BRK
B 0.18 (0.007) M T N S -P S L S - M S
U 0.18 (0.007) M T N S -P S L ^S - M S
NOTE 1
- L-
- M-
W
52
(NOTE 1)
-P-
1
V
X
VIEW D-D
G1
0.25 (0.010) M T N S -P S L S ^- M S
A
0.18 (0.007) M T L S -M S N S -P S
Z
R
0.18 (0.007) M T L S -M S N S -P S
C
52
G
(NOTE 1)
G1
E
0.10 (0.004)
- T - SEATING
PLANE
J
DETAIL S
0.25 (0.010) M T L S - M S N S - P S
0.18 (0.007) M T L S - M S N S -P S
H
0.18 (0.007) ^M T N S -P S L ^{S -} M S
K1
K
F
DETAIL S
0.18 (0.007) M T L S - M S N S - P S
0.18 (0.007) M T N S -P S L S - M S
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 19.94 20.19 0.785 0.795
B 19.94 20.19 0.785 0.795
C 4.20 4.57 0.165 0.180
E 2.29 2.79 0.090 0.110
F 0.33 0.48 0.013 0.019
G
1.27 BSC
0.050 BSC
H 0.66 0.81 0.026 0.032
J 0.51 - 0.020 -
K 0.64 - 0.025 ^-
R 19.05 19.20 0.750 0.756
U 19.05 19.20 0.750 0.756
V 1.07 1.21 0.042 0.048
W 1.07 1.21 0.042 0.048
X 1.07 1.42 0.042 0.056
Y
-
0.50 - 0.020
Z2
10
2
10
G1 18.04 18.54 0.710 0.730
K1 1.02 ^- 0.040
-
NOTES:
1. DUE TO SPACE LIMITATION, CASE 778-02 SHALL BE REPRESENTED
BY A GENERAL (SMALLER) CASE OUTLINE DRAWING RATHER THAN
SHOWING ALL 52 LEADS.
2. DATUMS -L-, -M -, -N-, DETERMINED WHERE TOP OF LEAD
SHOULDER EXIT PLASTIC BODY AT MOLD PARTING LINE.
3. DIM G1, TRUE POSITION TO BE MEASURED AT DATUM -T- ,
SEATING PLANE.
4. DIM R AND U DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE
MOLD PROTRUSION IS 0.25 (0. 010) PER SIDE.
5. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
6. CONTROLLING DIMENSION: INCH.
7. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOTTOM BY UP TO
.012 (.300). DIMENSIONS R AND U ARE DETERMINED AT THE OUTERMOST
EXTREMES OF THE PLASTIC BODY EXCLUSIVE OF MOLD FLASH. TIE BAR
BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH
BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY.
8. DIMENSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE
DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER
THAN .037 (.940). THE DAMBAR INSTRUSION(S) SHALL NOT CAUSE THE H
DIMEMSION TO BE SMALLER THAN .025 (.635).
Figure 9-4. Case 778-02–FN Suffix
MOTOROLA
MC68HC901 USER’S MANUAL
9-3