SN74CB3T3245PWR ,8-Bit FET 2.5-V/3.3-V Low-Voltage Bus Switch With 5-V Tolerant Level Shifter SCDS136B–OCTOBER 2003–REVISED JUNE 20155 Pin Configuration and FunctionsDBQ, DGV, DW, and PW Packa ..
SN74CB3T3245PWRE4 ,8-Bit FET 2.5-V/3.3-V Low-Voltage Bus Switch With 5-V Tolerant Level Shifter 20-TSSOP -40 to 85Block Diagram..... 84 Revision HistoryNOTE: Page numbers for previous revisions may differ from pag ..
SN74CB3T3253D ,Dual 1-of-4 FET Mult/Demult 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level ShifterSCDS148–OCTOBER 2003–REVISED JUNE 2005VCC5.5 VV ≈VCC CCIN OUT≈V − 1 V ≈V − 1 VCC CCCB3T0 V 0 VInput ..
SN74CB3T3253PWR ,Dual 1-of-4 FET Mult/Demult 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level ShifterFEATURES • Low Power Consumption (I = 20 μA Max)CC• Output Voltage Translation Tracks V • V Operati ..
SN74CB3T3257DGVR ,4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTERSCDS149–OCTOBER 2003–REVISED MARCH 2005DESCRIPTION/ORDERING INFORMATION (CONTINUED)The SN74CB3T3257 ..
SN74CB3T3257PW ,4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTERFEATURES • Low Power Consumption (I = 20 μA Max)CC• Output Voltage Translation Tracks V • V Operati ..
SN74LVTH573DW ,3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputs/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74LVTH573DWR ,3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74LVTH573NSR ,3.3-V ABT Octal Transparent D-Type Latches With 3-State OutputsSN54LVTH573, SN74LVTH5733.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHESWITH 3-STATE OUTPUTSSCBS687H − MA ..
SN74LVTH573PW ,3.3-V ABT Octal Transparent D-Type Latches With 3-State Outputslogic diagram (positive logic)1OE11LEC1191Q21D1DTo Seven Other ChannelsPin numbers shown are for th ..
SN74LVTH574DBR ,3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputslogic diagram (positive logic)1OE11CLKC1191Q21D 1DTo Seven Other ChannelsPin numbers shown are for ..
SN74LVTH574DWR ,3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State OutputsSN54LVTH574, SN74LVTH5743.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPSWITH 3-STATE OUTPUTSSCBS688 ..
SN74CB3T3245DGVR-SN74CB3T3245DW-SN74CB3T3245PW-SN74CB3T3245PWR-SN74CB3T3245PWRE4
8-BIT FET BUS SWITCH 2.5-V/3.3-V LOW-VOLTAGE BUS SWTCH WITH 5-V-TOLERANK LEVEL SHIFTER
RON
SN74CB3T3245
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0.1 PF
VCC
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RONA5A6A7 B3
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SN74CB3T3245SCDS136B –OCTOBER 2003–REVISED JUNE 2015
SN74CB3T3245 8-Bit FET Bus Switch
2.5-V and 3.3-V Low-Voltage With 5-V-Tolerant Level Shifter Features • Latch-Up Performance Exceeds 250 mA
Per JESD17 Standard '245-Type Pinout ESD Performance Tested Per JESD22• Output Voltage Translation Tracks VCC 2000-V Human-Body Model (A114-B, ClassII)• Supports Mixed-Mode Signal OperationonAll 1000-V Charged-Device Model (C101)Data I/O Ports Ideal for Low-Power Portable Equipment– 5-V Input Downto 3.3-V Output Level Shift
With 3.3-V VCC
2 Applications– 5-V/3.3-V Input Downto 2.5-V Output Level Supports Digital Applications: Level Translation,Shift With 2.5-V VCC
PCI Interface, USB Interface,• 5-V-Tolerant I/Os With Device Powered Upor
Memory Interleaving, Bus IsolationPowered Down Bidirectional Data Flow With Near-Zero
3 DescriptionPropagation Delay The SN74CB3T3245 deviceisa high-speed TTL-• Low ON-State Resistance (ron) Characteristics (ron compatible 8-bit FET bus switch with low ON-state=5Ω Typical) resistance (ron), allowing for minimal propagation Low Input/Output Capacitance Minimizes Loading delay. The device fully supports mixed-mode signal
(Cio(OFF)=5 pF Typical) operation on all data I/O ports by providing voltage
translation that tracks VCC.• Data and Control Inputs Provide Undershoot
Clamp Diodes
Device Information(1) Low Power Consumption (ICC=40 μA Maximum)• VCC Operating Range From 2.3Vto 3.6V• Data I/Os Support0-to 5-V Signaling Levels(0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V,5V)• Control Inputs Can Be Drivenby TTLor5-V/3.3-V CMOS Outputs
(1) Forall available packages, see the orderable addendumat• Ioff Supports Partial-Power-Down Mode Operation the endofthe data sheet.
Typical Application Functional Diagram
