MC74VHC157 ON Semiconductor, MC74VHC157 Datasheet - Page 6

• Manufacturer Part Number: MC74VHC157
• Description: Quad 2-Channel Multiplexer
• Manufacturer: ON Semiconductor

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