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74LS21 Scheda tecnica(PDF) 3 Page - Motorola, Inc

Il numero della parte 74LS21
Spiegazioni elettronici  DUAL 4-INPUT AND GATE
PDF  4 Pages
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Produttore elettronici  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

74LS21 Scheda tecnica(HTML) 3 Page - Motorola, Inc

  74LS21 Datasheet HTML 1Page - Motorola, Inc 74LS21 Datasheet HTML 2Page - Motorola, Inc 74LS21 Datasheet HTML 3Page - Motorola, Inc 74LS21 Datasheet HTML 4Page - Motorola, Inc  
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5-61
FAST AND LS TTL DATA
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
A
B
C
D
F
G
J
K
M
P
R
8.55
3.80
1.35
0.35
0.40
0.19
0.10
0°
5.80
0.25
8.75
4.00
1.75
0.49
1.25
0.25
0.25
7°
6.20
0.50
0.337
0.150
0.054
0.014
0.016
0.008
0.004
0°
0.229
0.010
0.344
0.157
0.068
0.019
0.049
0.009
0.009
7°
0.244
0.019
1.27 BSC
0.050 BSC
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.
6. 751A01 IS OBSOLETE, NEW STANDARD
751A02.
-A-
-B-
P
G
C
K
SEATING
PLANE
14 PL
D
M
F
J
7 PL
R X 45
°
1
7
8
14
Case 751A-02 D Suffix
14-Pin Plastic
SO-14
B
0.25 (0.010) M
M
T
0.25 (0.010)
B
A
M
S
S
Case 632-08 J Suffix
14-Pin Ceramic Dual In-Line
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
A
B
C
D
F
G
J
K
L
M
N
19.05
6.23
3.94
0.39
1.40
0.21
3.18
0°
0.51
19.94
7.11
5.08
0.50
1.65
0.38
4.31
15°
1.01
0.750
0.245
0.155
0.015
0.055
0.008
0.125
0°
0.020
0.785
0.280
0.200
0.020
0.065
0.015
0.170
15°
0.040
2.54 BSC
7.62 BSC
0.100 BSC
0.300 BSC
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. 63201 THRU 07 OBSOLETE, NEW STANDARD
63208.
14
8
1
7
-A-
-B-
-T-
SEATING
PLANE
F
G
D
14 PL
N
K
C
L
J
14 PL
M
0.25 (0.010)
T A
M
S
0.25 (0.010)
T B
M
S
Case 646-06 N Suffix
14-Pin Plastic
MIN
MIN
MAX
MAX
MILLIMETERS
INCHES
DIM
18.16
6.10
3.69
0.38
1.02
1.32
0.20
2.92
19.56
6.60
4.69
0.53
1.78
2.41
0.38
3.43
0°
0.39
0.715
0.240
0.145
0.015
0.040
0.052
0.008
0.115
0.770
0.260
0.185
0.021
0.070
0.095
0.015
0.135
10°
1.01
2.54 BSC
7.62 BSC
0.100 BSC
0.300 BSC
0°
0.015
10°
0.039
A
B
C
D
F
G
H
J
K
L
M
N
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. DIMENSION B" DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
5. 64605 OBSOLETE, NEW STANDARD 64606.
1
7
14
8
B
A
NOTE 4
F
H
G
D
SEATING
PLANE
N
K
C
L
J
M



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