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參數(shù)資料
| 型號(hào)： | PI3C3126QE |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | CB3Q/3VH/3C/2B SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO16 |
| 封裝： | 0.150 INCH, GREEN, PLASTIC, MO-137B/AB, QSOP-16 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 375K |
| 代理商： | PI3C3126QE |
4
PI3C3125/PI3C3126
2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit,
2-Port Bus Switch with Individual Enables
PS8153H
10/25/07
PI3C3125/PI3C3126 Switching Characteristics over 3.3V Operating Range
Parameters Description
Conditions
PI3C3125/PI3C3126
Units
Com.
Min.
Max.
tPLH
tPHL
Propogation Delay(1,2)
A to B, B to A
CL =50pF
RL = 500Ω
0.25
ns
tPZH
tPZL
Bus Enable Time
CL =50pF
RL = 500Ω
R = 500Ω
1.5
6.5
tPHZ
tPLZ
Bus Disable Time
1.5
5.5
Notes:
1. This parameter is guaranteed but not tested on Propagation Delays.
2. 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.
PI3C3125/PI3C3126 Switching Characteristics over 2.5V Operating Range
Parameters Description
Conditions
PI3C3125/PI3C3126
Units
Com.
Min.
Max.
tPLH
tPHL
Propogation Delay(1,2)
A to B, B to A
CL =50pF
RL = 500Ω
0.25
ns
tPZH
tPZL
Bus Enable Time
CL =50pF
RL = 500Ω
R = 500Ω
1.5
9.8
tPHZ
tPLZ
Bus Disable Time
1.5
8.3
Notes:
1. This parameter is guaranteed but not tested on Propagation Delays.
2. 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.
07-0240
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3C3126QEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V 4B Bus Switch 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 |
| PI3C3126QX | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Switch 4-Element CMOS 4-IN 16-Pin QSOP T/R |
| PI3C3126WE | 功能描述:數(shù)字總線開關(guān) IC 3.3V 4B Bus Switch 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 |
| PI3C3126WEX | 功能描述:數(shù)字總線開關(guān) IC 3.3V 4B Bus Switch 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 |
| PI3C3126ZJE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit, 2-Port Bus Switch with Individual Enables |
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