參數(shù)資料
型號(hào): PI3B3245LE
廠商: Pericom
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 0K
描述: IC 8-BIT BUS SW 2-PORT 20-TSSOP
標(biāo)準(zhǔn)包裝: 74
類型: 總線開(kāi)關(guān)
電路: 8 x 1:1
獨(dú)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: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
1
www.pericom.com
PS8162i
12/08/10
Alltrademarksarepropertyoftheirrespectiveowners.
PI3B3245
Block Diagram
A7
A0
B7
B0
BE
SW
A
B
BE
SW
Pin Configuration
1
2
3
4
5
6
7
8
9
1 0
2 0
1 9
1 8
1 7
1 6
1 5
1 4
1 3
1 2
1 1
NC
A0
A1
A2
A3
A4
A5
A6
A7
GND
Vcc
BE
B0
B1
B2
B3
B4
B5
B6
B7
Description
Pericom Semiconductor’s PI3B3245 is a 3.3V 8-bit, 2-port bus
switch designed with a low On-Resistance (5-ohm) allowing in-
puts to be connected directly to outputs. The bus switch creates
no additional propagational delay or additional ground bounce
noise. The switches are turned ON by the Bus Enable (BE) input
signal.
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
Fast Switching Speed: 4.5ns (max.)
Ultra-Low Quiescent Power (0.2μA Typical)
à
Ideally suited for notebook applications
TTL-compatible control of inputs levels
ESD protection (2kV Human Body Model and 200V
Machine Model)
Packaging (Pb-free & Green):
à
20-pin QSOP (Q)
à
20-pin TSSOP (L)
à
20-pin SOIC (S)
3.3V, Hot Insertion,
8-Bit, 2-Port NanoSwitchTM
Pin Description
Pin Name Description
BE
Bus Enable Input (Active LOW)
A0-7
Bus A
B0-7
Bus B
GND
Ground
VCC
Power
Truth Table
Function
BE
A0-7
Disconnect
H
Hi-Z
Connect
L
B0-7
Note:
H = High Voltage Level, L = Low Voltage Level, Hi-Z = High Impedance
10-0247
相關(guān)PDF資料
PDF描述
PI3B3251Q IC 8-1 MUX/DEMUX BUS SW 16-QSOP
PI3B3253Q IC DUAL 4-1 BUS SW 16-QSOP
PI3B3257AQE IC QUAD 2:1 MUX/DEMUX 3ST 16QSOP
PI3B3257Q IC QUAD 2-1 BUS SW 16-QSOP
PI3B32X245BEX IC 16-BIT BUS SW 2-PORT 40-BQSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI3B3245LEX 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 8B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)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
PI3B3245Q 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, Hot Insertion 8-Bit, 2-Port, NanoSwitch
PI3B3245QE 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 8B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)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
PI3B3245QEX 功能描述:數(shù)字總線開(kāi)關(guān) IC 3.3V 8B Bus Switch RoHS:否 制造商:Texas Instruments 開(kāi)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
PI3B3245S 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V, Hot Insertion 8-Bit, 2-Port, NanoSwitch