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參數(shù)資料
| 型號(hào)： | PI3B33X257B |
| 廠商： | Pericom |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX/DEMUX QUAD 1X2 48BQSOP |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 11/Feb/2008 |
| 標(biāo)準(zhǔn)包裝： | 49 |
| 功能： | 多路復(fù)用器/多路分解器 |
| 電路： | 4 x 1:2 |
| 導(dǎo)通狀態(tài)電阻： | 15 歐姆 |
| 電流 - 電源： | 9µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-FSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-BQSOP |
| 包裝： | 管件 |
3
PS8334D
11/01/04
PI3B33X257
3.3V, 24:12 Mux/DeMux NanoSwitch
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
9.0
A
ΔICC
Supply Current per
Input @ TTL HIGH
VCC = Max.
VIN = 3.0V(3)
750
Notes:
1.
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2.
Typical values are at VCC = 3.3V, +25°C ambient.
3.
Per TTL driven input (VIN = 3.4V, control inputs only); I and Y pins do not contribute to ICC.
Switching Characteristics over Operating Range
Parameters
Description
Test Conditions(1)
Com.
Units
Min.
Max.
tIY
Propagation Delay(2,3)
In to Yn
CL = 50pF
RL = 500Ω
0.25
ns
tSY
Bus Select Time
Sn to Yn
1
4.5
tPZH
tPZL
Bus Disable Time
E to Yn
1
4.5
tPHZ
tPLZ
Bus Disable Time
E to Yn
1
4.8
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 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 (TA = 25°C, f = 1 MHz)
Parameters(4)
Description
Test Conditions
Typ.
Max.
Units
CIN
Input Capacitance
VIN = 0V
3.0
pF
COFF
In/Yn Capacitance, Switch Off
17.0
CON
In/Yn Capacitance, Switch On
25.0
Notes:
1.
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2.
Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.
3.
Measured by the voltage drop between I and Y pin at indicated current through the switch. ON resistance is determined by the lower of the
voltages on the two (I,Y) pins.
4.
This parameter is determined by device characterization but is not production tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3B33X257BE | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3v 24:12 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(shí)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 |
| PI3B33X257BEX | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3v 24:12 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(shí)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 |
| PI3B33X257BX | 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 3-Element CMOS 24-IN 48-Pin BQSOP T/R |
| PI3B34X245 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, 32-Bit, 2-Port NanoSwitch |
| PI3B34X245B | 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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