参数资料
型号: PI5C16861B
厂商: Pericom
文件页数: 3/4页
文件大小: 0K
描述: IC 20-BIT BUS SWITCH 48-BQSOP
产品变化通告: Product Discontinuation Notice 11/Feb/2008
标准包装: 49
类型: 总线开关
电路: 10 x 1:1
独立电路: 2
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-FSOP(0.154",3.90mm 宽)
供应商设备封装: 48-BQSOP
包装: 管件
3
PS7026H
10/11/10
PI5C16861
20-Bit, 2-Port Bus Switch
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min. Typ.(2) Max. Units
ICC
QuiescentPower
SupplyCurrent
VCC = Max.
VIN = GND
orVCC
0.1
10
A
ΔICC
SupplyCurrentper
Input@TTLHIGH
VCC = Max.
VIN =3.4V(3)
2.5
mA
ICCD
SupplyCurrentper
InputperMHz(4)
VCC =Max.,AandBPinsOpen
BEx=GND,ControlInputToggling
50%DutyCycle
0.25
mA/
MHz
Notes:
1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.
2. TypicalvaluesareatVCC=5.0V,+25°Cambient.
3. PerTTLdriveninput(VIN= 3.4V, controlinputsonly);AandBpinsdonotcontributetoICC.
4. Thiscurrentappliestothecontrolinputsonlyandrepresentthecurrentrequiredtoswitchinternalcapacitanceatthespecifiedfrequency.The
AandBinputsgeneratenosignificantACorDCcurrentsastheytransition.Thisparameterisnottested,butisguaranteedbydesign.
PI5C16861 Switching Characteristics over Operating Range
Parameters
Description
Conditions
PI5C16861
Unit
Com.
Min.
Max.
tPLH
tPHL
PropagationDelay(1,2)
Ax to Bx, Bx to Ax
CL=50pF
RL=500
1.25
ns
tPZH
tPZL
BusEnableTime
BExtoAxorBx
1.5
6.5
tPHZ
tPLZ
BusDisableTime
BExtoAxorBx
1.5
5.5
Notes:
1. ThisparameterisguaranteedbutnottestedonPropagationDelays.
2. ThebusswitchcontributesnopropagationaldelayotherthantheRCdelayoftheOn-Resistanceoftheswitchandtheloadcapacitance.The
timeconstantfortheswitchaloneisoftheorderof0.25nsfor50pFload.Sincethistimeconstantismuchsmallerthantherise/falltimesof
typicaldrivingsignals,itaddsverylittlepropagationaldelaytothesystem.Propagationaldelayofthebusswitchwhenusedinasystemis
determinedbythedrivingcircuitonthedrivingsideoftheswitchanditsinteractionwiththeloadonthedrivenside.
11-0008
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相关代理商/技术参数
参数描述
PI5C16861BE 功能描述:数字总线开关 IC 20B Flow through pinout Bus RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
PI5C16861BEX 功能描述:数字总线开关 IC 20B Flow through pinout Bus RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
PI5C16861CA 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Switch
PI5C16861CV 制造商:未知厂家 制造商全称:未知厂家 功能描述:Bus Switch
PI5C16861V 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:20-Bit, 2-Port Bus Switch