mc74act157 ON Semiconductor, mc74act157 Datasheet - Page 9

• Manufacturer Part Number: mc74act157
• Description: Quad 2-input Multiplexer
• Manufacturer: ON Semiconductor

-T-
0.15 (0.006) T
0.15 (0.006) T
0.10 (0.004)
SEATING
PLANE
L
U
U
PIN 1
IDENT.
D
S
S
2X
L/2
C
16
1
0.36
16X
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
16X
K
-V-
0.10 (0.004)
A
REF
G
MC74AC157, MC74ACT157
SOLDERING FOOTPRINT*
PACKAGE DIMENSIONS
M
1
9
8
1.26
16X
T
http://onsemi.com
-U-
U
B
CASE 948F-01
H
DT SUFFIX
TSSOP-16
S
ISSUE B
7.06
N
V
J
9
S
N
DETAIL E
J1
DETAIL E
F
Ç Ç Ç
Ç Ç Ç
SECTION N-N
0.25 (0.010)
DIMENSIONS: MILLIMETERS
É É
É É
M
K1
K
-W-
0.65
PITCH
NOTES:
1. DIMENSIONING AND TOLERANCING PER
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
4. DIMENSION B DOES NOT INCLUDE
5. DIMENSION K DOES NOT INCLUDE DAMBAR
6. TERMINAL NUMBERS ARE SHOWN FOR
7. DIMENSION A AND B ARE TO BE
ANSI 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-.
DIM
J1
K1
A
B
C
D
G
H
K
M
F
J
L
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
_
MAX
5.10
4.50
1.20
0.15
0.75
0.28
0.20
0.16
0.30
0.25
8
_
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
_
0.200
0.177
0.047
0.006
0.030
0.008
0.006
0.012
0.010
0.011
MAX
8
_