參數(shù)資料
型號(hào): PI3A223ZMEX
廠商: Pericom
文件頁(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH DUAL SPDT 10UTQFN
標(biāo)準(zhǔn)包裝: 1
功能: 開(kāi)關(guān)
電路: 2 x SPDT
導(dǎo)通狀態(tài)電阻: 750 毫歐
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.65 V ~ 4.2 V
電流 - 電源: 1µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 10-UFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 10-UTQFN(1.8x1.40)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱(chēng): PI3A223ZMEXDKR
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Small Plastic Package, Dual SPDT Analog Switch
2013-04-0015
PT0344-4
05/10/13
1
PI3A223
Features
CMOS Technology for Bus and Analog
Applications
Low On-Resistance: 0.45Ω
Wide VDD Range: 1.65V to 4.2V
Rail-to-Rail Signal Range
High Off Isolation: -83dB @ 100kHz
Crosstalk Rejection Reduces Signal Distortion:
-108dB @ 100kHz
Break-Before-Make Switching
Extended Industrial Temperature Range:
-40°C to 85°C
ESD protection : 4kV(HBM)
Packaging (Pb-free & Green):
-10-pin UQFN (ZM), 1.4mm x 1.8mm
Applications
Cell Phones
PDAs
MP3 Players
Portable Instrumentation
Computer Peripherals
Speaker Headset Switching
Power Routing
Relay Replacement
Audio and Video Signal Routing
PCMCIA Cards
Modems
Pin Configuration ( top view)
Description
PI3A223 is a dual fast single-pole double throw (SPDT)
CMOS switch. It can be used as an analog switch or as a
low-delay bus switch. Specified over a wide operating
power supply voltage, 1.65V to 4.2V, the PI3A223 has
an On-Resistance of 0.45Ω at +4.2V.
Break-before-make switching prevents both switches
being enabled simultaneously. This eliminates signal
disruption during switching.
Functional Block Diagram
Pin Description
Pin no
Name
Description
1
VDD
Positive Power Supply
2
NO1
Data Port (Normally open)
3
COM1
Common Output / Data Port
4
IN1
Logic Control
5
NC1
Data Port (Normally closed)
6
GND
Ground
7
NC2
Data Port (Normally closed)
8
IN2
Logic Control
9
COM2
Common Output / Data Port
10
NO2
Data Port (Normally open)
Logic Function Table
Logic Input (INX)
Function
0
NCX Connected to COMX
1
NOX Connected to COMX
Note: x = 1 or 2
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