SN74LS290D Motorola, SN74LS290D Datasheet - Page 6

• Manufacturer Part Number: SN74LS290D
• Description: DECADE COUNTER 4-BIT BINARY COUNTER
• Manufacturer: Motorola

SEATING
PLANE
-T-
H
14
1
D
14 PL
F
0.25 (0.010)
14
1
14
1
G
G
F
A
0.25 (0.010)
D
M
14 PL
-A-
T
-A-
B
G
D
S
8
M
7
SEATING
PLANE
N
T
8
7
A
S
A
-B-
7
8
B
C
S
K
N
NOTE 4
K
SEATING
PLANE
P
-B-
C
7 PL
C
0.25 (0.010)
K
14-Pin Ceramic Dual In-Line
L
Case 646-06 N Suffix
M
Case 751A-02 D Suffix
FAST AND LS TTL DATA
J
Case 632-08 J Suffix
14-Pin Plastic
M
14-Pin Plastic
M
0.25 (0.010)
SO-14
J
L
14 PL
R X 45
B
F
5-471
M
M
M
T
J
B
S
NOTES:
1.
2.
3.
4.
5.
NOTES:
1.
2.
3.
4.
5.
6.
NOTES:
LEADS WITHIN 0.13 mm (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
DIMENSION L" TO CENTER OF LEADS WHEN
FORMED PARALLEL.
DIMENSION B" DOES NOT INCLUDE MOLD
FLASH.
ROUNDED CORNERS OPTIONAL.
646 05 OBSOLETE, NEW STANDARD 646 06.
DIM
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEAD WHEN
4. DIM F MAY NARROW TO 0.76 (0.030) WHERE
5. 632 01 THRU 07 OBSOLETE, NEW STANDARD
DIMENSIONS A" AND B" ARE DATUMS AND
T" IS A DATUM SURFACE.
DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
CONTROLLING DIMENSION: MILLIMETER.
DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
751A 01 IS OBSOLETE, NEW STANDARD
751A 02.
A
B
C
D
G
H
K
M
N
F
J
L
DIM
Y14.5M, 1982.
FORMED PARALLEL.
THE LEAD ENTERS THE CERAMIC BODY.
632 08.
A
B
C
D
G
K
M
R
F
J
P
DIM
M
A
B
C
D
F
G
J
K
L
N
MILLIMETERS
18.16
MIN
0.39
6.10
3.69
0.38
1.02
1.32
0.20
2.92
0
MILLIMETERS
2.54 BSC
7.62 BSC
MIN
8.55
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
0
1.27 BSC
MILLIMETERS
19.05
MIN
6.23
3.94
0.39
1.40
0.21
3.18
0.51
2.54 BSC
7.62 BSC
0
19.56
MAX
6.60
4.69
0.53
1.78
2.41
0.38
3.43
1.01
10
MAX
8.75
4.00
1.75
0.49
1.25
0.25
0.25
6.20
0.50
7
19.94
MAX
5.08
0.50
1.65
0.38
4.31
1.01
7.11
15
0.715
0.240
0.145
0.015
0.040
0.052
0.008
0.115
0.015
MIN
0
0.100 BSC
0.300 BSC
0.337
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
MIN
0.050 BSC
INCHES
0
0.750
0.245
0.155
0.015
0.055
0.008
0.125
0.020
INCHES
MIN
0.100 BSC
0.300 BSC
0
INCHES
0.039
MAX
0.770
0.260
0.185
0.021
0.070
0.095
0.015
0.135
10
0.344
0.157
0.068
0.019
0.049
0.009
0.009
0.244
0.019
MAX
7
0.785
0.280
0.200
0.020
0.065
0.015
0.170
0.040
MAX
15