MC145540 Datasheet, PDF (53/116 Pages) Motorola, Inc – ADPCM Codec

5
PACKAGE DIMENSIONS
28
1
A
HG
F
MC145540P
28-LEAD PLASTIC DIP
CASE 710-02
15
B
14
C
L
N
K
D SEATING
PLANE
J
M
NOTES:
1. POSITIONAL TOLERANCE OF LEADS (D),
SHALL BE WITHIN 0.25mm (0.010) AT
MAXIMUM MATERIAL CONDITION, IN
RELATION TO SEATING PLANE AND EACH
OTHER.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. 710Ć01 OBSOLETE, NEW STANDARD 710Ć02.
DIM
A
B
C
D
F
G
H
J
K
L
M
N
MILLIMETERS
MIN MAX
36.45 37.21
13.72 14.22
3.94
5.08
0.36
0.56
1.02
1.52
2.54 BSC
1.65
2.16
0.20
0.38
2.92
3.43
15.24 BSC
0°
15°
0.51
1.02
INCHES
MIN MAX
1.435
1.465
0.540
0.560
0.155
0.200
0.014
0.022
0.040
0.060
0.100 BSC
0.065
0.085
0.008
0.015
0.115
0.135
0.600 BSC
0°
15°
0.020 0.040
Figure 5-1. Plastic DIP Dimensions
MOTOROLA
MC145540DW
28-LEAD WIDE BODY PLASTIC SOG
CASE 751F-03
NOTES:
1. DIMENSIONS A AND B ARE DATUMS AND T IS
A DATUM SURFACE.
2. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
3. CONTROLLING DIMENSION: MILLIMETER.
4. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
5. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
DIM
A
B
C
D
F
G
J
K
M
P
R
MILLIMETERS
MIN MAX
17.80
18.05
7.40
7.60
2.35
2.65
0.35
0.49
0.41
0.90
1.27 BSC
0.229
0.317
0.127
0°
0.292
8°
10.05
10.55
0.25
0.75
INCHES
MIN MAX
0.701
0.711
0.292
0.299
0.093
0.104
0.014
0.019
0.016
0.035
0.050 BSC
0.0090 0.0125
0.0050
0°
0.0115
8°
0.395
0.415
0.010
0.029
Figure 5-2. Plastic SOG Dimensions
MC145540
5-1