74hct157a IK Semicon Co., Ltd, 74hct157a Datasheet - Page 6

• Manufacturer Part Number: 74hct157a
• Description: Quad 2-input Data Selectors/multiplexer
• Manufacturer: IK Semicon Co., Ltd

NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
NOTES:
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
-T-
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
for A; for B ‑ 0.25 mm (0.010) per side.
H
16
16
1
1
D
G
0.25 (0.010) M T
A
0.25 (0.010) M T
A
G
F
9
8
9
8
C M
D
N
D SUFFIX SOIC
B
B
(MS - 012AC)
N SUFFIX PLASTIC DIP
K
C
P
-T-
(MS - 001BB)
C
SEATING
PLANE
K
SEATING
PLANE
M
J
R x 45
L
H
F
J
M
Symbol
Symbol
M
M
A
B
C
D
G
H
K
N
A
B
C
D
G
H
K
R
F
J
L
F
J
P
IN74HCT157A
18.67
Dimension, mm
MIN
Dimension, mm
MIN
0.36
1.14
2.92
7.62
0.38
1.35
0.33
0.19
0.25
6.1
0.2
9.8
3.8
0.4
0.1
5.8
0°
0°
2.54
7.62
1.27
5.72
Rev. 00
MAX
MAX
19.69
7.11
5.33
0.56
1.78
3.81
8.26
0.36
1.75
0.51
1.27
0.25
0.25
10°
6.2
0.5
10
8°
4