MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 392

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Mechanical Specifications
22.3 52-Pin Plastic Leaded Chip Carrier Package (Case 778)
Advance Information
392
–L–
C
0.010 (0.25)
52
K1
Z
K
G
VIEW S
S
G1
T
L–M
–N–
1
F
H
S
N
S
0.007 (0.18)
VIEW S
0.007 (0.18)
A
V
R
–M–
J
Y
E
W
Mechanical Specifications
BRK
0.007 (0.18)
0.007 (0.18)
M
M
–T–
T
T
0.004 (0.100)
L–M
D
D
L–M
SEATING
PLANE
M
M
S
S
T
T
N
N
L–M
L–M
S
S
S
S
N
N
B
Z
S
S
VIEW D–D
X
U
0.007 (0.18)
NOTES:
0.007 (0.18)
1. DATUMS –L–, –M–, AND –N– DETERMINED WHERE
2. DIMENSION G1, TRUE POSITION TO BE MEASURED
3. DIMENSIONS R AND U DO NOT INCLUDE MOLD
4. DIMENSIONING AND TOLERANCING PER ANSI
5. CONTROLLING DIMENSION: INCH.
6. THE PACKAGE TOP MAY BE SMALLER THAN THE
7. DIMENSION H DOES NOT INCLUDE DAMBAR
TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT
MOLD PARTING LINE.
AT DATUM –T–, SEATING PLANE.
FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.250)
PER SIDE.
Y14.5M, 1982.
PACKAGE BOTTOM BY UP TO 0.012 (0.300).
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.
PROTRUSION OR INTRUSION. THE DAMBAR
PROTRUSION(S) SHALL NOT CAUSE THE H
DIMENSION TO BE GREATER THAN 0.037 (0.940).
THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE
H DIMENSION TO BE SMALLER THAN 0.025 (0.635).
DIM
G1
K1
G
W
A
B
C
E
F
H
J
K
R
U
V
X
Y
Z
M
G1
T
0.785
0.785
0.165
0.090
0.013
0.026
0.020
0.025
0.750
0.750
0.042
0.042
0.042
0.710
0.040
MIN
0.010 (0.25)
MC68HC708AS48
–––
0.050 BSC
L–M
2
INCHES
_
M
0.795
0.795
0.180
0.019
0.032
0.756
0.756
0.048
0.048
0.056
0.020
0.730
0.110
T
MAX
S
–––
–––
10
–––
L–M
_
N
S
19.94
19.94
19.05
19.05
18.04
S
MILLIMETERS
MIN
4.20
2.29
0.33
0.66
0.51
0.64
1.07
1.07
1.07
1.02
S
–––
1.27 BSC
2
T
_
N
L–M
MAX
20.19
20.19
19.20
19.20
18.54
S
4.57
2.79
0.48
0.81
1.21
1.21
1.42
0.50
–––
–––
10
–––
_
S
MOTOROLA
N
—
S
Rev. 4.0