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 ..
SN74CB3T3257PWR ,4-BIT 1-OF-2 FET MULT/DEMULT 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTERMaximum Ratingsover operating free-air temperature range (unless otherwise noted)MIN MAX UNITV Supp ..
SN74CB3T3306DCTR ,Dual Bus Switch Voltage TranslatorMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNIT(2) ..
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SN74CB3T3253D-SN74CB3T3253PWR
Dual 1-of-4 FET Mult/Demult 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter
www.ti.com
FEATURES
SN74CB3T3253
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER
2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTERSCDS148–OCTOBER 2003–REVISED JUNE 2005
Low Power Consumption (ICC=20 μA
Max) Output Voltage Translation Tracks VCC •
VCC Operating Range From 2.3Vto 3.6V Supports Mixed-Mode Signal Operation on All •
Data I/Os Support0-to 5-V Signaling Levels
Data I/O Ports (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V,5V) 5-V Input Downto 3.3-V Output Level Shift •
Control Inputs Can Be Driven by TTLor
With 3.3-V VCC 5-V/3.3-V CMOS Outputs 5-V/3.3-V Input Downto 2.5-V Output Level •
Ioff Supports Partial-Power-Down Mode
Shift With 2.5-VVCC Operation 5-V Tolerant I/Os With Device Powered Upor •
Latch-Up Performance Exceeds 250 mA Per
Powered Down JESD17 Bidirectional Data Flow With Near-Zero •
ESD Performance Tested Per JESD22
Propagation Delay – 2000-V Human-Body Model Low ON-State Resistance(ron) Characteristics (A114-B, ClassII)on=5Ω
Typ) – 1000-V Charged-Device Model (C101) Low Input/Output Capacitance Minimizes •
Supports Digital Applications: Level
Loading (Cio(OFF)=5 pF Typ) Translation, USB Interface, Memory Data and Control Inputs Provide Undershoot Interleaving, Bus Isolation
Clamp Diodes •
Ideal for Low-Power Portable Equipment
