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54LS257 датащи(PDF) 5 Page - Motorola, Inc

номер детали 54LS257
подробное описание детали  QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
Download  6 Pages
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производитель  MOTOROLA [Motorola, Inc]
домашняя страница  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

54LS257 датащи(HTML) 5 Page - Motorola, Inc

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5-431
FAST AND LS TTL DATA
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
A
B
C
D
F
G
J
K
M
P
R
9.80
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
10.00
4.00
1.75
0.49
1.25
0.25
0.25
6.20
0.50
0.386
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
0.393
0.157
0.068
0.019
0.049
0.009
0.009
0.244
0.019
1.27 BSC
0.050 BSC
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. 751B01 IS OBSOLETE, NEW STANDARD
751B03.
1
8
9
16
-A-
-B-
P
16 PL
D
-T-
K
C
G
M
R X 45
°
F
J
8 PL
SEATING
PLANE
Case 751B-03 D Suffix
16-Pin Plastic
SO-16
B
0.25 (0.010) M
M
T
0.25 (0.010)
B
A
M
S
S
Case 648-08 N Suffix
16-Pin Plastic
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
A
B
C
D
F
G
H
J
K
L
M
S
18.80
6.35
3.69
0.39
1.02
0.21
2.80
7.50
0.51
19.55
6.85
4.44
0.53
1.77
0.38
3.30
7.74
10°
1.01
0.740
0.250
0.145
0.015
0.040
0.008
0.110
0.295
0.020
0.770
0.270
0.175
0.021
0.070
0.015
0.130
0.305
10°
0.040
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L" TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B" DOES NOT INCLUDE MOLD
FLASH.
5. ROUNDED CORNERS OPTIONAL.
6. 64801 THRU 07 OBSOLETE, NEW STANDARD
64808.
2.54 BSC
1.27 BSC
0.100 BSC
0.050 BSC
-A-
B
1
8
9
16
F
H
G
D
16 PL
S
C
-T- SEATING
PLANE
K
J
M
L
T A
0.25 (0.010) M
M
Case 620-09 J Suffix
16-Pin Ceramic Dual In-Line
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
19.05
6.10
0.39
1.40
0.23
0.39
19.55
7.36
4.19
0.53
1.77
0.27
5.08
15°
0.88
0.750
0.240
0.015
0.055
0.009
0.015
0.770
0.290
0.165
0.021
0.070
0.011
0.200
15°
0.035
1.27 BSC
2.54 BSC
7.62 BSC
0.050 BSC
0.100 BSC
0.300 BSC
A
B
C
D
E
F
G
J
K
L
M
N
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
4. DIM F MAY NARROW TO 0.76 (0.030) WHERE
THE LEAD ENTERS THE CERAMIC BODY.
5. 62001 THRU 08 OBSOLETE, NEW STANDARD
62009.
-B-
-A-
16 PL
-T-
C
D
E
F
G
J
K
M
N
SEATING
PLANE
16 PL
L
16
9
1
8
0.25 (0.010)
T A
M
S
0.25 (0.010)
T B
M
S


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