供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1985-07-01
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2011-03-02
LTD Date2011-09-02
描述
由其分销商提供的 onsemi 74F139SCX 的描述。
2-LINE TO 4-LINE DECODER, F/FAST Series, Inverted Output, TTL, PDSO16
Decoder/Demultiplexer Dual 2-to-4 16-Pin SOIC N T/R
74F139 1x 2:4 2000 74F decoder circuit 9ns 5.5V 1mA 20mA 0C~70C
DECODER/DEMUX DUAL 1-OF-4 16SOIC
ADV SCHOTTKY DUAL 1/4 DECODE/D
The F139 is a high-speed, dual 1-of-4 decoder/demulti-plexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW outputs. Each decoder has an active LOW Enable input which can be used as a data input for a4-output demultiplexer. Each half of the F139 can be used as a function generator providing all four minterms of two variables.
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
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
High Level Output Current20 mA
Independent Circuits2
Logic FunctionDecoder, Demultiplexer
Low Level Output Current20 mA
Max Operating Temperature70 °C
Max Supply Current20 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Circuits2
Number of Elements2
Number of Input Lines1
Number of Inputs2
Number of Output Lines4
Number of Outputs4
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay9 ns
Supply TypeSingle
Temperature GradeCommercial
Throw ConfigurationDP4T
Turn-On Delay Time9 ns
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm