SN74LS181 データシートの表示（PDF） - Motorola => Freescale
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SN74LS181 Datasheet PDF : 9 Pages
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24
1
A
F
D
G
P
24
Q
1
H
N
G
Case 623-05 J Suffix
24-Pin Ceramic Dual In-Line
(WIDE BODY)
13
B
12
SEATING PLANE
C
N
K
A
L
M
J
Case 649-03 N Suffix
24-Pin Plastic
Wide Body
13
B
12
F
C
L
K
D
SEATING
PLANE
J
M
NOTES:
1. DIM L" TO CENTER OF LEADS WHEN
FORMED PARALLEL.
2. LEADS WITHIN 0.13 mm (0.005) RADIUS OF
TRUE POSITION AT SEATING PLANE AT
MAXIMUM MATERIAL CONDITION. (WHEN
FORMED PARALLEL).
DIM
A
B
C
D
F
G
J
K
L
M
N
MILLIMETERS
MIN MAX
31.24 32.77
12.70 15.49
4.06
5.59
0.41
0.51
1.27
1.52
2.54 BSC
0.20
0.30
3.18
4.06
15.24 BSC
0°
15°
0.51
1.27
INCHES
MIN MAX
1.230
1.290
0.500
0.610
0.160
0.220
0.016
0.020
0.050
0.060
0.100 BSC
0.008
0.012
0.125
0.160
0.600 BSC
0°
15°
0.020 0.050
NOTES:
1. LEADS WITHIN 0.13 mm (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L" TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. 649Ć02 OBSOLETE, NEW STD 649Ć03 SEE ISSUE
C" FOR REFERENCE.
DIM
A
B
C
D
F
G
H
J
K
L
M
N
P
Q
MILLIMETERS
MIN MAX
31.50
32.13
13.21
13.72
4.70
5.21
0.38
0.51
1.02
1.52
2.54 BSC
1.65
2.16
0.20
0.30
2.92
3.43
14.99
Ċ
15.49
10°
0.51
1.02
0.13
0.38
0.51
0.76
INCHES
MIN MAX
1.240
1.265
0.520
0.540
0.185
0.205
0.015
0.020
0.040
0.060
0.100 BSC
0.065
0.085
0.008
0.012
0.115
0.135
0.590
Ċ
0.610
10°
0.020
0.040
0.005
0.015
0.020
0.030
FAST AND LS TTL DATA
5-339
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