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MC68HC908EY16 Datasheet, PDF (254/278 Pages) Motorola, Inc – Microcontrollers | |||
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Ordering Information and Mechanical Specifications
21.3 32-Pin QFP (Case Number 873)
24
25
L
17
16
âAâ
L
âBâ
B
32
1
DETAIL A
9
8
âDâ
A
0.20 (0.008) M C AâB S D S
0.05 (0.002) AâB
S
0.20 (0.008) M H AâB S D S
V
B
B
P
âAâ, âBâ, âDâ
DETAIL A
F
BASE
METAL
CE
âCâ
SEATING
PLANE
H
G
M
DETAIL C
âHâ
DATUM
PLANE
0.01 (0.004)
M
J
N
D
0.20 (0.008) M C AâB S D S
SECTION BâB
VIEW ROTATED 90 _CLOCKWISE
âHâ
DATUM
PLANE
U
T
R
DETAIL C
K
Q
X
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE âHâ IS LOCATED AT BOTTOM OF
LEAD AND IS COINCIDENT WITH THE LEAD WHERE
THE LEAD EXITS THE PLASTIC BODY AT THE
BOTTOM OF THE PARTING LINE.
4. DATUMS âAâ, âBâ AND âDâ TO BE DETERMINED AT
DATUM PLANE âHâ.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE âCâ.
6. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS A AND B DO
INCLUDE MOLD MISMATCH AND ARE DETERMINED
AT DATUM PLANE âHâ.
7. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 6.95 7.10 0.274 0.280
B 6.95 7.10 0.274 0.280
C 1.40 1.60 0.055 0.063
D 0.273 0.373 0.010 0.015
E 1.30 1.50 0.051 0.059
F 0.273 âââ 0.010 âââ
G
0.80 BSC
0.031 BSC
H âââ 0.20 âââ 0.008
J 0.119 0.197 0.005 0.008
K 0.33 0.57 0.013 0.022
L
5.6 REF
0.220 REF
M 6_ 8_ 6_ 8_
N 0.119 0.135 0.005 0.005
P
0.40 BSC
0.016 BSC
Q
5_ 10_ 5 _ 10_
R 0.15 0.25 0.006 0.010
S 8.85 9.15 0.348 0.360
T 0.15 0.25 0.006 0.010
U
5_ 11_ 5 _ 11_
V 8.85 9.15 0.348 0.360
X
1.00 REF
0.039 REF
MC68HC908EY16 ⢠MC68HC908EY8 Data Sheet, Rev. 10
254
Freescale Semiconductor
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