MC74VHC139 ON Semiconductor, MC74VHC139 Datasheet - Page 7

• Manufacturer Part Number: MC74VHC139
• Description: Dual 2-to-4 Decoder/Demultiplexer
• Manufacturer: ON Semiconductor

−T−
−T−
0.15 (0.006) T
0.15 (0.006) T
0.10 (0.004)
SEATING
PLANE
SEATING
PLANE
16
1
L
U
U
PIN 1
IDENT.
D
G
S
S
2X
D
0.25 (0.010)
L/2
−A−
C
16 PL
16
1
M
16X
T
K
−V−
9
8
K
B
0.10 (0.004)
A
REF
−B−
S
G
A
C
S
P
PACKAGE DIMENSIONS
M
9
8
8 PL
T
http://onsemi.com
−U−
0.25 (0.010)
MC74VHC139
U
CASE 751B−05
B
CASE 948F−01
DT SUFFIX
H
TSSOP−16
S
D SUFFIX
M
SOIC−16
ISSUE O
N
ISSUE J
V
N
J
7
S
DETAIL E
M
DETAIL E
R
B
J1
F
X 45
S
_
0.25 (0.010)
SECTION N−N
Ç Ç Ç
É É
Ç Ç Ç
É É
M
J
K1
K
F
−W−
NOTES:
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
1.
2.
3.
4.
5.
6.
7.
Y14.5M, 1982.
FLASH. PROTRUSIONS OR GATE BURRS. MOLD
FLASH OR GATE BURRS SHALL NOT EXCEED
0.15 (0.006) PER SIDE.
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL NOT
EXCEED
0.25 (0.010) PER SIDE.
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
REFERENCE ONLY.
DETERMINED AT DATUM PLANE −W−.
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.
DIM
DIM
K1
J1
A
B
C
D
G
H
K
M
A
B
C
D
G
K
M
P
R
F
J
L
F
J
DIMENSIONING AND TOLERANCING PER ANSI
CONTROLLING DIMENSION: MILLIMETER.
DIMENSION A DOES NOT INCLUDE MOLD
DIMENSION B DOES NOT INCLUDE
DIMENSION K DOES NOT INCLUDE DAMBAR
TERMINAL NUMBERS ARE SHOWN FOR
DIMENSION A AND B ARE TO BE
MILLIMETERS
MIN
MILLIMETERS
MIN
4.90
4.30
0.05
0.50
0.18
0.09
0.09
0.19
0.19
9.80
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
−−−
0
0.65 BSC
6.40 BSC
1.27 BSC
0
_
_
10.00
MAX
MAX
5.10
4.50
1.20
0.15
0.75
0.28
0.20
0.16
0.30
0.25
4.00
1.75
0.49
1.25
0.25
0.25
6.20
0.50
8
7
_
_
0.193
0.169
0.002
0.020
0.007
0.004
0.004
0.007
0.007
0.386
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
MIN
MIN
−−−
0.026 BSC
0.252 BSC
0
0.050 BSC
0
INCHES
_
INCHES
_
MAX
0.200
0.177
0.047
0.006
0.030
0.011
0.008
0.006
0.012
0.010
0.393
0.157
0.068
0.019
0.049
0.009
0.009
0.244
0.019
MAX
8
7
_
_