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參數(shù)資料
| 型號： | PI5C32160CAE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 16-Bit to 32-Bit, DeMux PCI Hot-Plug Bus Switch with 1.5V Undershoot Protection |
| 中文描述： | 16位到32位，解復(fù)用PCI熱插拔總線開關(guān)保護(hù)與1.5V的下沖 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 263K |
| 代理商： | PI5C32160CAE |
PI5C32160C
16-Bit to 32-Bit, DeMux PCI Hot-Plug Bus Switch
with –1.5V Undershoot Protection
3
PS8362E 03/10/05
Switching Characteristics over Operating Range
Parameters
Description
Test Conditions
(1)
PI5C32160C
Com.
Typ.
0.25
Units
Min.
Max.
t
PLH
t
PHL
Propagation Delay
(2,3)
A to B
C
L
= 50
p
F
R
L
= 500
ns
t
PZH
t
PZL
Bus Enable Time
SEL
TO
A,B
1.3
5.0
t
PHZ
t
PLZ
Bus Disable Time
SEL
to
A,B
0.5
5.0
Power Supply Characteristics
Parameters
Description
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Test Conditions
(1)
Min.
Typ
(2)
Max.
Units
I
CC
V
CC
=
Max
.
V
IN
= GND
or
V
CC
70
200
μA
Δ
I
CC
V
CC
= Max.
V
IN
= 3.4V
(3)
other pin=
V
CC
or
GND
2.5
mA
I
CCD
Supply Current per
Input per MHz
(4)
V
CC
= Max.,
A and B Pins Open
Control Input Toggling
50% Duty Cycle
0.25
mA/
MHz
Notes:
1.
2.
3.
4.
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
Typical values are at V
CC
= 5.0V, +25°C ambient.
Per TTL driven input (
V
IN
= 3.4V,
control inputs only); A and B pins do not contribute to I
CC
.
This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency.
The A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design.
Values for these conditions are examples of the I
CC
formula. These limits are guaranteed but not tested.
5.
Notes:
1.
2.
3.
See test circuit and waveforms.
This parameter is guaranteed but not tested on Propagation Delays.
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 times of
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.
Capacitance
(
T
A
= 25°C, f = 1 MHz)
Parameters
(5)
C
IN
C
OFF
C
ON
Notes:
1.
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2.
Typical values are at V
CC
= 5.0V,
T
A
= 25°C ambient and maximum loading.
3.
Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4.
Measured by the voltage drop between A and B pins at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (A & B) pins.
5.
This parameter is determined by device characterization but is not production tested.
Description
Test Conditions
Typ.
3.5
6.5
13.5
Max.
Units
Input Capacitance
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
V
IN
= 0V
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI5C32160CAEX | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 16:32 Mux/Demux Bus Switch RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| PI5C32161C | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:16-Bit to 32-Bit, Demux PCI Hot-Plug Bus Switch with –2V Undershoot Protection |
| PI5C32161CA | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:16-Bit to 32-Bit, Demux PCI Hot-Plug Bus Switch with –2V Undershoot Protection |
| PI5C32161CAE | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 32:16 Mux/Demux BUS SWITCH RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| PI5C32200 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Switch | 32-Bit 56 Ohm GTL Terminator Bus Switch |
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