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参数资料
| 型号： | 74FST3345QSR |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 通用总线功能 |
| 英文描述： | 8-Bit Bus Switch |
| 中文描述： | CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | QSOP-20 |
| 文件页数： | 5/6页 |
| 文件大小： | 87K |
| 代理商： | 74FST3345QSR |
74FST3345
http://onsemi.com
5
PACKAGE DIMENSIONS
SOIC20
DW SUFFIX
CASE 751D05
ISSUE G
20
1
11
10
B
20X
H
1
C
L
18X
A1
A
SEATING
PLANE
h
E
D
M
0
M
B
M
0.25
S
A
S
B
T
e
T
B
A
DIM
A
A1
B
C
D
E
e
H
h
L
MIN
2.35
0.10
0.35
0.23
12.65
7.40
MAX
2.65
0.25
0.49
0.32
12.95
7.60
MILLIMETERS
1.27 BSC
10.05
0.25
0.50
0
10.55
0.75
0.90
7
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
PER ASME Y14.5M, 1994.
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF B
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
TSSOP20
DT SUFFIX
CASE 948E02
ISSUE B
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MIN
6.40
MAX
6.60
4.50
1.20
0.15
0.75
MIN
0.252
MAX
0.260
0.177
0.047
0.006
0.030
INCHES
MILLIMETERS
4.30
0.169
0.05
0.50
0.65 BSC
0.27
0.09
0.09
0.19
0.19
6.40 BSC
0
0.002
0.020
0.026 BSC
0.011
0.004
0.004
0.007
0.007
0.252 BSC
0
0.37
0.20
0.16
0.30
0.25
0.015
0.008
0.006
0.012
0.010
8
8
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION:
MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE
MOLD FLASH, PROTRUSIONS OR GATE
BURRS. MOLD FLASH OR GATE BURRS
SHALL NOT EXCEED 0.15 (0.006) PER
SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER
SIDE.
5. DIMENSION K DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08
(0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
6. TERMINAL NUMBERS ARE SHOWN
FOR REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE W.
íííí
íííí
íííí
1
10
11
20
PIN 1
A
B
T
0.100 (0.004)
C
D
G
H
K
K1
J J1
N
N
M
F
W
SEATING
PLANE
V
U
S
U
M
0.10 (0.004)
V
S
T
20X REF
L
L/2
2X
S
U
0.15 (0.006) T
DETAIL E
0.25 (0.010)
DETAIL E
S
U
0.15 (0.006) T
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相关代理商/技术参数 |
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| 74FST3383 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:10-Bit Low Power Bus Exchange |
| 74FST3383/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:10-Bit Low Power Bus Exchange |
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| 74FST3383D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:BUS EXCHANGER|CMOS|SOP|24PIN|PLASTIC |
| 74FST3383DR2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:BUS EXCHANGER|CMOS|SOP|24PIN|PLASTIC |
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