Курс ЦБ на 21.01.2026
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ГлавнаяКаталогElectronic SwitchesSwitches and MultiplexersBus SwitchesTexas Instruments SN74CB3Q3257RGYR
Texas Instruments SN74CB3Q3257RGYR
артикул SN74CB3Q3257RGYR
Texas Instruments
производитель
Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin VQFN EP T/R
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Технические параметры
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.01
Automotive
No
PPAP
No
Logic Function
Multiplexer/Demultiplexer Bus Switch
Logic Family
CB3Q
Configuration
4 x 2:1
Number of Elements per Chip
1
Number of Inputs per Chip
8
Number of Outputs per Chip
4
Absolute Propagation Delay Time (ns)
6.5
Process Technology
CMOS
Maximum Propagation Delay Time @ Maximum CL (ns)
0.2@3.3V
Maximum On Resistance (Ohm)
4(Typ)
Maximum High Level Output Current (mA)
-64
Maximum Low Level Output Current (mA)
64
Minimum Operating Supply Voltage (V)
2.3
Typical Operating Supply Voltage (V)
2.5; 3.3
Maximum Operating Supply Voltage (V)
3.6
Maximum Quiescent Current (uA)
1500
Typical Quiescent Current (uA)
700
Propagation Delay Test Condition (pF)
50
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
85
Packaging
Tape and Reel
Pin Count
16
Standard Package Name
QFN
Supplier Package
VQFN EP
Mounting
Surface Mount
Package Height
0.95(Max)
Package Length
4.15(Max)
Package Width
3.65(Max)
PCB changed
16
Lead Shape
No Lead
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Описание
Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin VQFN EP T/R
3.3-V, 2:1 (SPDT), 4-channel general-purpose FET bus switch 16-VQFN -40 to 85
FET MUX/DEMUX BUS SW, 4-CH, 1: 2, VQFN-16; Famille Logique/ Numéro de base: 74CB3Q257; Type de logique: Commutateur de bus Multiplexeur / Démultiplexeur; Nombre de voies: 4Canal(aux); Configuration Ligne: 1: 2; Tension, alimen
Fet Mux/demux Bus Sw, 4-Ch, 1:2, Vqfn-16; Logic Family / Base Number:74Cb3Q257; Logic Type:multiplexer / Demultiplexer Bus Switch; No. Of Channels:4Channels; Line Configuration:1:2; Supply Voltage Min:2.3V; Supply Voltage Max:3.6V; Rohs Compliant: Yes
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