SN74CB3Q3305PWR.Z

SN74CB3Q3305 Dual FET Bus Switch 2.5-V or 3.3-V Low-Voltage High-Bandwidth Bus Switch

1Features •High-bandwidthdatapath(upto500MHz)1 •5-VtolerantI/Oswithdevicepoweredupor powereddown •LowandflatON-stateresistance(ron) characteristicsoveroperatingrange (ron=3Ωtypical) •SupportsinputvoltagebeyondsupplyondataI/O ports –0to5Vswitching

SN74CB3Q3305

DUALFETBUSSWITCH2.5V/3.3VLOWVOLTAGEHIGHBANDWIDTHBUSSWITCH

SN74CB3Q3305

DUALFETBUSSWITCH2.5-V/3.3-VLOW-VOLTAGEHIGH-BANDWIDTHBUSSWITCH

SN74CB3Q3305

SN74CB3Q3305DualFETBusSwitch2.5-Vor3.3-VLow-VoltageHigh-BandwidthBusSwitch

1Features •High-bandwidthdatapath(upto500MHz)1 •5-VtolerantI/Oswithdevicepoweredupor powereddown •LowandflatON-stateresistance(ron) characteristicsoveroperatingrange (ron=3Ωtypical) •SupportsinputvoltagebeyondsupplyondataI/O ports –0to5Vswitching

U74CB3Q3305

DUALFETBUSSWITCH2.5VOR3.3VLOW-VOLTAGEHIGH-BANDWIDTHBUSSWITCH

DESCRIPTION TheU74CB3Q3305deviceisahigh-bandwidthFETbusswitch usingachargepumptoelevatethegatevoltageofthepass transistor,providingalowandflatON-stateresistance(RON).The lowandflatON-stateresistanceallowsforminimalpropagation delayandsupportsswitching