參數(shù)資料
型號(hào): 74FST3257QS
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Quad 2:1 Multiplexer/ Demultiplexer Bus Switch
中文描述: CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝: QSOP-16
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 85K
代理商: 74FST3257QS
74FST3257
http://onsemi.com
7
PACKAGE DIMENSIONS
QSOP16
QS SUFFIX
CASE 49201
ISSUE O
MAX
4.98
3.99
1.73
0.31
0.89
MILLIMETERS
MIN
4.80
3.81
1.55
0.20
0.41
0.64 BSC
0.20
0.249
0.10
5.84
0
0
0.18
0.51 DIA
0.64
0.64
0
G
R
B
A
L
M
0.25 (0.010)
T
U
T
SEATING
K
D
16 PL
C
M
0.25 (0.010)
T
B
A
S
S
V
N
J
M
F
8 PL
DETAIL E
DETAIL E
H x 45
RAD.
MOLD PIN
DIM
A
B
C
D
F
G
H
J
K
L
M
N
P
Q
R
U
V
MAX
0.196
0.157
0.068
0.012
0.035
MIN
0.189
0.150
0.061
0.008
0.016
0.025 BSC
0.008
0.0098
0.004
0.230
0
0
0.007
0.020 DIA
0.025
0.025
0
INCHES
0.46
0.191
0.25
6.20
0.018
0.0075
0.010
0.244
8
7
8
7
0.28
0.011
0.89
0.89
8
0.035
0.035
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. THE BOTTOM PACKAGE SHALL BE BIGGER THAN
THE TOP PACKAGE BY 4 MILS (NOTE: LEAD SIDE
ONLY). BOTTOM PACKAGE DIMENSION SHALL
FOLLOW THE DIMENSION STATED IN THIS
DRAWING.
4. PLASTIC DIMENSIONS DOES NOT INCLUDE MOLD
FLASH OR PROTRUSIONS. MOLD FLASH OR
PROTRUSIONS SHALL NOT EXCEED 6 MILS PER
SIDE.
5. BOTTOM EJECTOR PIN WILL INCLUDE THE
COUNTRY OF ORIGIN (COO) AND MOLD CAVITY I.D.
8
Q
P
0.013 X 0.005
DP. MAX
RAD.
0.0050.010
TYP
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