onsemi FST3257MTC
Obsolete
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1997-12-01
Lifecycle StatusObsolete (Last Updated: 3 weeks ago)
Related Parts
Texas InstrumentsSN74CBT3257CPWR
5-V, 2:1 (SPDT), 4-channel FET bus switch with –2-V undershoot protection 16-TSSOP -40 to 85
Texas InstrumentsSN74AHCT157PWR
Quadruple 2-Line To 1-Line Data Selectors / Multiplexers 16-TSSOP -40 to 85
Texas InstrumentsSN74AHCT158PWR
IC QUAD 2-1 DATASEL/MUX 16-TSSOP / Multiplexer 1-Element CMOS 8-IN 16-Pin TSSOP T/R
Nexperia74HCT4053PW,118
Analog Multiplexer / Demultiplexer, 2:1, 3 Circuits, 180 ohm, 4.5V to 5.5V, TSSOP-16
Nexperia74HCT4053PW-Q100,1
74HCT Series 5.5 V Triple 2-Channel Analog Multiplexer/Demultiplexer - TSSOP-16
onsemi74VHC157MTC
Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
Descriptions
Descriptions of onsemi FST3257MTC provided by its distributors.
Quad 2:1 Multiplexer/Demultiplexer Bus Switch | MUX/DEMUX QUAD 2:1 TTL 16TSSOP
Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin TSSOP Tube
QUAD 2:1 MULTIPLEXER/DEMULTIPLEXER BUS SWITCH Multiplexer And Demux/Decoder, CBT/FST/QS/5C/B Series, 1-Func, 4 Line Input, 2 Line Output, True Output, CMOS, PDSO16
Multiplexer Switch Logic IC; Logic Type:Multiplexer; Logic Family:CMOS; Logic Base Number:3257; On Resistance, Rds(on):4ohm; Turn Off Time:5.2ns; Turn On Time:5.2ns; Supply Voltage Min:4V; Supply Voltage Max:5.5V ;RoHS Compliant: Yes
IC, 2:1 QUAD MUX/DEMUX, TSSOP-16; Logic; IC, 2:1 QUAD MUX/DEMUX, TSSOP-16; Logic Type:Multiplexer; No. of Channels:4; Ratio:2:1; Supply Voltage Range:3V to 5.5V; Logic Case Style:TSSOP; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Family Type:CMOS
The Fairchild Switch FST3257 is a quad 2:1 high-speed CMOS TTL-compatible multiplexer / demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When /OE is LOW, the select pin connects the A port to the selected B port output. When /OE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Weight173 mg
Technical
DirectionBidirectional
Independent Circuits1
Load Capacitance50 pF
Logic FunctionMultiplexer
Max Operating Temperature85 °C
Max Supply Current100 mA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage3 V
Number of Bits2
Number of Channels4
Number of Circuits1
Number of Elements1
Number of Input Lines8
Number of Inputs4
Number of Output Lines4
Number of Outputs2
Number of Ports3
Operating Supply Voltage3.3 V
Propagation Delay250 ps
Quiescent Current3 µA
Supply TypeSingle
Temperature GradeIndustrial
Throw ConfigurationSPDT
Turn-On Delay Time9.9 ns
Dimensions
Height - Seated (Max)1.1 mm
Length5 mm
Terminal Pitch650 µm
Width4.4 mm
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements