onsemi MC74VHC257DG
$ 0.097
Obsolete
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Price @ 1000
$ 0.097
$ 0.258
$ 0.258
Stock
388,780
242,197
242,197
Authorized Distributors
4
6
6
Case/Package
SOP
TSSOP
TSSOP
Number of Pins
16
16
16
Logic Function
Multiplexer, Mux
Multiplexer, Mux
Multiplexer, Mux
Number of Inputs
2
2
2
Number of Outputs
1
1
1
Number of Circuits
4
4
4
Low Level Output Current
8 mA
8 mA
8 mA
High Level Output Current
8 mA
8 mA
8 mA
Supply Type
Single
Single
Single
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Number of Channels
-
-
-
Lieferkette
Country of OriginPhilippines
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2000-05-01
Lifecycle StatusObsolete (Last Updated: 4 days ago)
LTB Date2022-01-08
LTD Date2022-07-08
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 4 days ago)
Verwandte Teile
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Quadruple 2-Line To 1-Line Data Selectors / Multiplexers 16-SOIC -40 to 125
onsemiMC74VHC157DR2G
Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
Texas InstrumentsSN74AHC158D
Quadruple 2-Line To 1-Line Data Selectors / Multiplexers 16-SOIC -40 to 85
Texas InstrumentsSN74AHC157DR
Quadruple 2-Line To 1-Line Data Selectors / Multiplexers 16-SOIC -40 to 125
onsemi74VHC157MX
Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
Beschreibungen
Beschreibungen von onsemi MC74VHC257DG, die von den Distributoren bereitgestellt werden.
Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
74VHC Series Quad 2-Channel Multiplexer w/ 3-State Output - SOIC-16
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC Rail
Quad 2-Channel Multiplexer with 3-State Outputs
SOP-16 Signal Switches / Encoders & Decoders / Multiplexers ROHS
AHC/VHC e3 74VHC257 4x 2:1 logic switch 7.9ns 200mW 2/5.5V 9.9mm
MULTIPLEXERS & DEMULTIPLEXERS;
The MC74VHC257 is an advanced high speed CMOS quad 2-channel multiplexer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. It consists of four 2-input digital multiplexers with common select (S) and enable (OE)bar inputs. When (OE)bar is held High selection of data is inhibited and all the outputs go Low. The select decoding determines whether the A or B inputs get routed to the corresponding Y outputs. The internal circuit is composed of three stages including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V allowing the interface of 5V systems to 3V systems.
Aliasnamen des Herstellers
onsemi verfügt über mehrere Marken auf der ganzen Welt, die von Händlern als alternative Namen verwendet werden können. onsemi ist möglicherweise auch unter den folgenden Namen bekannt:
- 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
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Technische Spezifikationen
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
High Level Output Current8 mA
Independent Circuits1
Load Capacitance50 pF
Logic FunctionMultiplexer, Mux
Low Level Output Current8 mA
Max Operating Temperature125 °C
Max Supply Current75 mA
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage2 V
Number of Circuits4
Number of Input Lines8
Number of Inputs2
Number of Output Lines4
Number of Outputs1
Operating Supply Voltage3.3 V
Power Dissipation200 mW
Propagation Delay14.5 ns
Schedule B8542390000
Supply TypeSingle
Temperature GradeMilitary
Throw ConfigurationDPST
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
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Compliance
Umweltklassifizierung
China RoHSCompliant
Halogen FreeHalogen Free
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance-Erklärungen