价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | 74LCX257MX | 2,300 | 440 | |||||||||
| Rochester Electronics | 74LCX257MX | 252,210 | 9h | |||||||||
| Newark | 74LCX257MX | 0 | 2500 | Tape & Reel | ||||||||
| Master Electronics | 74LCX257MX | 0 | 625 | |||||||||
| Avnet | 74LCX257MX | 0 | 2500 | 11h |
供应链
Country of OriginMainland China, Malaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1997-01-01
Lifecycle StatusProduction (Last Updated: 5 years ago)
LTB Date2026-10-07
LTD Date2027-04-07
Manufacturer Lifecycle StatusLIFETIME (Last Updated: 4 days ago)
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描述
由其分销商提供的 onsemi 74LCX257MX 的描述。
Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
Multiplexer, LVC/LCX/Z Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16
74LCX257 4x 2:1 2008 74LCX multiplexer circuit 6ns 2V~3.6V 143mg 24mA 24mA
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC N T/R
The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non inverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE#) input, allowing the outputs to interface directly with bus-oriented systems. The 74LCX257 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- 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
技术规格
Physical
Case/PackageSOP
Contact PlatingTin
MountSurface Mount
Number of Pins16
Number of Terminals16
Weight143 mg
Technical
Ambient Temperature Range High85 °C
High Level Output Current24 mA
Independent Circuits1
Load Capacitance50 pF
Logic FunctionMultiplexer, Mux
Low Level Output Current24 mA
Max Operating Temperature85 °C
Max Supply Current100 mA
Max Supply Voltage3.6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Circuits4
Number of Input Lines2
Number of Inputs2
Number of Output Lines1
Number of Outputs1
Operating Supply Voltage2.5 V
Propagation Delay6 ns
Quiescent Current10 µA
Supply TypeSingle
Temperature GradeIndustrial
Throw ConfigurationDPST
Dimensions
Height1.75 mm
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm