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參數(shù)資料
| 型號： | PI5C16292 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | PI5C162292 (25W) |
| 中文描述： | PI5C162292（25瓦） |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 73K |
| 代理商： | PI5C16292 |
3
PS8139C 01/11/00
PI5C16292/162292
24-Bit Mux/Demux BusSwitch (25
)
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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
= M
AX
.
V
IN
= GND or V
CC
—
0.1
3.0
μA
I
CC
(3)
Supply Current for
S0
@ TTL HIGH
V
CC
= M
AX
.
V
IN
= 3.4 V
(4)
Other Inputs at V
CC
OR
GND
—
—
2.5
mA
I
CCD
Supply Current for
S0 per MHz
(5)
Toggling 50% Duty Cycle
V
CC
= Max.,
A and B Pins Open
—
—
0.75
mA/
MHz
Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for applicable device.
2. Typical values are at V
CC
= 5.0V, +25°C ambient.
3. This is the increase in supply current for S0
at the specified TTL voltage level rather than V
CC
or GND.
4. Per TTL driven input (V
IN
= 3.4V, S0 only); A and B pins do not contribute to I
CC
.
5. 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.
PI5C16292 Switching Characteristics over Operating Range
PI5C16292
Com.
Min
Parameters
Description
Conditions
(1)
Max
Units
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
M
Propagation Delay
(2,3)
xA1 to xBx, xBx to xA1
Bus Enable time
S to xA1 or xBx
Bus Disable time
S to xA1 or xBx
Make-before-break time
(2)
—
0.25
ns
1.5
6.5
ns
1.5
1.5
0
7
8
2
ns
ns
PI5C162292 Switching Characteristics over Operating Range
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested.
3. The bus switch contributes no propagational delay other than the RC delay of the ON resistance of the switch and 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 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.
4. Applies to t
PLZ
and t
PZL
.
PI5C162292
Com.
Min
Parameters
Description
Conditions
(1)
Max
Units
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
M
Propagation Delay
(2,3)
xA1 to xBx, xBx to xA1
Bus Enable Time
S to xA1 or xBx
Bus Disable Time
S to xA1 or xBx
Make-before-break time
(2)
—
1.25
ns
1.5
6.5
ns
1.5
1.5
0
7
8
2
ns
ns
C
L
= 50pF
R
L
= 500
R = 500
to 7V
(4)
C
L
= 50pF
R
L
= 500
R = 500
to 7V
(4)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI5C16292A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| PI5C16292V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| PI5C16861 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:20-Bit, 2-Port Bus Switch |
| PI5C16861A | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:20-Bit, 2-Port Bus Switch |
| PI5C16861AE | 功能描述:數(shù)字總線開關(guān) IC 20B Flow through pinout 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 |
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