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參數(shù)資料
| 型號： | PI3B3251Q |
| 廠商： | Pericom |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 8-1 MUX/DEMUX BUS SW 16-QSOP |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 29/May/2007 |
| 標準包裝： | 97 |
| 類型： | 多路復(fù)用器/多路分解器 |
| 電路： | 1 x 8:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3.3V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-QSOP |
| 包裝： | 管件 |
PI3B3251
3.3V, 8:1 Mux/DeMux NanoSwitch
3
PS8150G
03/02/09
Switching Characteristics over Operating Range
Parameters
Description
Conditions
Com.
Units
Min.
Max.
tPD
Propagation Delay(1,2), In to Y
CL = 50pF
RL = 500Ω
0.25
ns
tSY
Bus Enable Time, Sn to Y
1
4.5
tPZH
tPZL
Bus Enable Time, E to Y
1
3.5
tPHZ
tPLZ
Bus Disable Time, E to Y
1
5.5
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max.
Units
ICC
Quiescent Power Supply Current
VCC = Max.
VIN = GND or VCC
0.1
3
μA
ΔICC
Supply Current per Input
@ TTL HIGH
VCC = Max.
VIN = 3.0V(3)
750
Notes:
1. For Max. or Min. conditions, use appropriate value specied under Electrical Characteristics for the applicable device.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input (control input only); I and Y pins do not contribute to ICC.
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.
Applications Information
Logic Inputs
The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a + 3.3V supply, IN may be
driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail minimizes power consumption.
Power-Supply Sequencing and Hot-Plug Information
Proper power-supply sequencing is recommended for all CMOS devices. Always apply VCC and GND before applying signals to
input/output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
09-0037
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3B3251QE | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3.3V 8:1 Demux Mux 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 |
| PI3B3251QEX | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3.3V 8:1 Demux Mux 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 |
| PI3B3251W | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V 8:1 MUX /DEMUX BUS SWITCH |
| PI3B3253 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Mux/DeMux NanoSwitch⑩ |
| PI3B3253L | 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin TSSOP Tube |
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