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參數(shù)資料
| 型號(hào)： | PI3C34X245B |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 2.5V/3.3V, High Bandwidth, Hot Insertion 32-Bit, 2-Port, Bus Switch |
| 中文描述： | 2.5V/3.3V的，高帶寬，熱插入32位，2端口，總線開關(guān) |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 218K |
| 代理商： | PI3C34X245B |
PI3C34X245
2.5V/3.3V, High Bandwidth,
Hot Insertion, 32-Bit, 2-Port, Bus Switch
3
PS8429B 12/10/99
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Power Supply Characteristics
Parameters Description
Test Conditions
(1)
Min.
Typ.
(2)
Max.
Units
I
CC
Quiescent Power
Supply Current
V
CC
= Max.
V
IN
= GND or V
CC
1.0
2.0
I
CC
Supply Current per
Input HIGH
V
CC
= Max.
V
IN
= 3.0V
(3)
2.5
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at V
CC
= 3.3V, +25°C ambient.
3. Per driven input (control input only); A and B pins do not contribute to
I
CC
.
Switching Characteristics over 3.3V Operating Range
mA
s
e
m
a
a
P
n
o
D
s
o
n
o
C
5
4
2
X
4
3
C
3
1
P
s
U
.
m
o
C
.
M
.
a
M
t
t
H
L
L
H
P
P
y
a
D
n
o
a
p
B
o
o
A
)
x
x
C
L
R
L
F
p
0
0
0
5
5
=
=
5
2
s
t
t
H
L
Z
Z
P
P
e
m
B
i
e
x
A
a
E
o
s
B
E
B
x
r
C
L
R
L
R
F
p
0
0
0
0
0
5
5
5
=
=
=
5
8
t
t
Z
Z
H
L
P
P
e
m
x
i
B
e
r
x
A
a
D
o
s
B
E
B
5
3
Switching Characteristics over 2.5V Operating Range
s
e
m
a
a
P
n
o
D
s
o
n
o
C
5
4
2
X
4
3
C
3
1
P
s
U
.
m
o
C
.
M
.
a
M
t
t
H
L
L
H
P
P
y
D
n
o
a
p
B
o
o
A
)
x
x
C
L
R
L
F
p
0
0
0
5
5
=
=
5
2
s
t
t
H
L
Z
Z
P
P
e
m
B
i
e
x
A
a
E
o
s
B
E
B
x
r
C
L
R
L
R
F
p
0
0
0
0
0
5
5
5
=
=
=
5
5
t
t
Z
Z
H
L
P
P
e
m
x
i
B
e
r
x
A
a
D
o
s
B
E
B
5
5
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The bus switch contributes no propagational delay other than the RC delay of the ON
resistance of the switch and the load capacitance. The time constant for the switch alone
is of the order of 0.25ns for 50pF load. Since this time constant is much smaller than the rise/
fall timesof typical driving signals, it adds very little propagational delay to the system.
Propagational delay of the bus switch when used in a system is determined by the driving
circuit on the driving side of the switch and its interaction with the load on the driven side.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3C34X245BE | 功能描述:數(shù)字總線開關(guān) IC 3.3V High Bandwidth Bus RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI3C34X245BEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V High Bandwidth Bus RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| PI3C34X2484NB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| PI3C34X461 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Switch | 3.3V. High-Bandwidth. 40-Bit Bus Switch. Flow-through LFBGA Pinout |
| PI3C34X461NB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
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