mc74hc238a ON Semiconductor, mc74hc238a Datasheet - Page 7

• Manufacturer Part Number: mc74hc238a
• Description: 1-of-8 Decoder/ Demultiplexer
• Manufacturer: ON Semiconductor

−T−
16
1
SEATING
PLANE
H
16
1
−A−
G
G
D
0.25 (0.010)
−A−
16 PL
F
D
9
8
16 PL
0.25 (0.010)
M
B
S
T
9
8
K
B
K
C
M
−B−
S
−T−
T
A
A
C
S
P
SEATING
PLANE
PACKAGE DIMENSIONS
M
8 PL
http://onsemi.com
0.25 (0.010)
CASE 751B−05
J
CASE 648−08
D SUFFIX
M
SOIC−16
ISSUE J
N SUFFIX
PDIP−16
ISSUE T
7
M
L
R
B
X 45
S
_
M
J
F
NOTES:
1. DIMENSIONING AND TOLERANCING PER
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS
4. DIMENSION B DOES NOT INCLUDE
5. ROUNDED CORNERS OPTIONAL.
ANSI Y14.5M, 1982.
WHEN FORMED PARALLEL.
MOLD FLASH.
DIM
G
M
A
B
C
D
F
H
J
K
L
S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
5. DIMENSION D DOES NOT INCLUDE DAMBAR
0.740
0.250
0.145
0.015
0.040
0.008
0.295
0.020
0.110
MIN
0.100 BSC
0.050 BSC
Y14.5M, 1982.
MOLD PROTRUSION.
PER SIDE.
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
0
DIM
INCHES
A
B
C
D
G
K
M
P
R
F
J
_
0.770
0.270
0.175
0.021
0.015
0.130
0.305
0.040
MAX
MILLIMETERS
MIN
0.70
9.80
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
10
1.27 BSC
0
_
_
10.00
MAX
MILLIMETERS
18.80
4.00
1.75
0.49
1.25
0.25
0.25
6.20
0.50
6.35
3.69
0.39
1.02
0.21
2.80
7.50
0.51
MIN
7
2.54 BSC
1.27 BSC
0
_
_
0.386
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
MIN
19.55
MAX
0.050 BSC
6.85
4.44
0.53
1.77
0.38
3.30
7.74
1.01
0
10
INCHES
_
_
0.393
0.157
0.068
0.019
0.049
0.009
0.009
0.244
0.019
MAX
7
_