SN74LS279D Motorola, SN74LS279D Datasheet - Page 3

• Manufacturer Part Number: SN74LS279D
• Description: QUAD SET-RESET LATCH
• Manufacturer: Motorola

16
-T-
1
SEATING
PLANE
D
-T-
16 PL
H
0.25 (0.010)
16
1
F
-A-
G
16
1
G
0.25 (0.010)
M
E
0.25 (0.010)
-A-
T
D
F
D
9
8
16 PL
B
-A-
16 PL
S
M
G
B
S
A
T
M
S
A
T
9
8
K
C
M
A
9
8
-B-
-T-
S
N
K
SEATING
PLANE
-B-
SEATING
PLANE
C
P
J
C
8 PL
K
Case 648-08 N Suffix
0.25 (0.010)
Case 751B-03 D Suffix
16-Pin Ceramic Dual In-Line
FAST AND LS TTL DATA
16-Pin Plastic
L
Case 620-09 J Suffix
16-Pin Plastic
0.25 (0.010)
M
SO-16
L
J
M
16 PL
5-454
B
M
M
R X 45
M
F
M
T
B
S
J
NOTES:
1.
2.
3.
4.
5.
6.
NOTES:
1.
2.
3.
4.
5.
DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
CONTROLLING DIMENSION: INCH.
DIMENSION L" TO CENTER OF LEADS WHEN
FORMED PARALLEL.
DIMENSION B" DOES NOT INCLUDE MOLD
FLASH.
ROUNDED CORNERS OPTIONAL.
648 01 THRU 07 OBSOLETE, NEW STANDARD
648 08.
DIM
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.
751B 01 IS OBSOLETE, NEW STANDARD
751B 03.
A
B
C
D
G
H
K
M
S
F
J
L
NOTES:
DIM
M
A
B
C
D
F
G
J
K
P
R
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. 620 01 THRU 08 OBSOLETE, NEW STANDARD
MILLIMETERS
18.80
Y14.5M, 1982.
FORMED PARALLEL.
THE LEAD ENTERS THE CERAMIC BODY.
620 09.
MIN
6.35
3.69
0.39
1.02
0.21
2.80
7.50
0.51
DIM
G
M
A
B
C
D
E
F
J
K
L
N
2.54 BSC
1.27 BSC
0
MILLIMETERS
MIN
9.80
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
0
1.27 BSC
19.55
MAX
MILLIMETERS
19.05
MIN
6.85
4.44
0.53
1.77
0.38
3.30
7.74
1.01
10
6.10
0.39
1.40
0.23
0.39
1.27 BSC
2.54 BSC
7.62 BSC
10.00
MAX
0
4.00
1.75
0.49
1.25
0.25
0.25
6.20
0.50
7
0.740
0.250
0.145
0.015
0.040
0.008
0.110
0.295
0.020
19.55
MIN
MAX
7.36
4.19
0.53
1.77
0.27
5.08
0.88
0.100 BSC
0.050 BSC
15
INCHES
0
0.386
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
MIN
0.050 BSC
0
INCHES
0.770
0.270
0.175
0.021
0.070
0.015
0.130
0.305
0.040
MAX
0.750
0.240
0.015
0.055
0.009
0.015
MIN
10
0.050 BSC
0.100 BSC
0.300 BSC
0.393
0.157
0.068
0.019
0.049
0.009
0.009
0.244
0.019
0
MAX
INCHES
7
MAX
0.770
0.290
0.165
0.021
0.070
0.011
0.200
0.035
15