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參數資料
| 型號： | FST3253 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual 4:1 Multiplexer/Demultiplexer Bus Switch(兩組4：1多路復用器/多路分解器總線開關) |
| 中文描述： | 雙4:1多路復用器/多路解復用器總線開關（兩組4:1多路復用器/多路分解器總線開關） |
| 文件頁數： | 2/5頁 |
| 文件大小： | 138K |
| 代理商： | FST3253 |
www.fairchildsemi.com
2
F
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
(Note 3)
Note 1:
The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The Recommended Operating Conditions tables will define the conditions
for actual device operation.
Note 2:
The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 3:
Unused control inputs must be held HIGH or LOW. They may not
float.
DC Electrical Characteristics
Note 4:
Typical values are at V
CC
=
5.0V and T
A
=
+
25
°
C
Note 5:
Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the
voltages on the two (A or B) pins.
Supply Voltage (V
CC
)
DC Switch Voltage (V
S
)
DC Input Voltage (V
IN
)(Note 2)
DC Input Diode Current (l
IK
) V
IN
<
0V
DC Output (I
OUT
) Sink Current
DC V
CC
/GND Current (I
CC
/I
GND
)
Storage Temperature Range (T
STG
)
0.5V to
+
7.0V
0.5V to
+
7.0V
0.5V to
+
7.0V
50mA
128mA
+
/
100mA
65
°
C to
+
150
°
C
Power Supply Operating (V
CC)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
Input Rise and Fall Time (t
r
, t
f
)
Switch Control Input
Switch I/O
Free Air Operating Temperature (T
A
)
4.0V to 5.5V
0V to 5.5V
0V to 5.5V
0ns/V to 5ns/V
0ns/V to DC
40
°
C to
85
°
C
Symbol
Parameter
V
CC
(V)
T
A
=
40
°
C to
+
85
°
C
Typ
(Note 4)
Units
Conditions
Min
Max
V
IK
V
IH
V
IL
I
I
I
OZ
R
ON
Clamp Diode Voltage
4.5
1.2
V
I
IN
=
18mA
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
4.0
–
5.5
4.0
–
5.5
5.5
2.0
V
V
μ
A
μ
A
μ
A
mA
0.8
±
1.0
±
1.0
7
7
0
≤
V
IN
≤
5.5V
0
≤
A, B
≤
V
CC
V
IN
=
0V, I
IN
=
64mA
V
IN
=
0V, I
IN
=
30mA
V
IN
=
2.4V, I
IN
=
15mA
V
IN
=
2.4V, I
IN
=
15mA
V
IN
=
V
CC
or GND, I
OUT
=
0
One input at 3.4V
Other inputs at V
CC
or GND
OFF-STATE Leakage Current
Switch On Resistance
(Note 5)
5.5
4.5
4.5
4
4
4.5
4.0
5.5
8
11
15
20
3
I
CC
I
CC
Quiescent Supply Current
Increase in I
CC
per Input
5.5
2.5
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FST3253M | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253M | 制造商:Fairchild Semiconductor Corporation 功能描述:IC FST SMD 3253 SOIC16 5.5V |
| FST3253MTC | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253MTCX | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253MX | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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