价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | SN74LS157DR | 135,000 | 18h | |||||||||
| Verical | SN74LS157DR | 97,500 | 699 | |||||||||
| DigiKey | 296-14884-1-ND | 3,553 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74LS157DR | 1,555 | 1 | Tape & Reel | ||||||||
| Win Source | WS-SN74LS157DR | 3,219 | 80 | 18h |
备用零件
Price @ 1000
$ 0.43
$ 0.606
$ 0.606
Stock
747,609
267,766
267,766
Authorized Distributors
4
5
5
Case/Package
SOIC
SOIC
SOIC
Number of Pins
16
16
16
Logic Function
Multiplexer
Multiplexer
Multiplexer
Number of Inputs
8
8
8
Number of Outputs
4
4
4
Number of Circuits
4
4
4
Low Level Output Current
8 mA
8 mA
8 mA
High Level Output Current
-400 µA
-400 µA
-400 µA
Supply Type
Single
Single
Single
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Number of Channels
4
4
4
供应链
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
工程资源
查看 Texas Instruments SN74LS157DR 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments SN74LS157DR 的描述。
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOIC 0 to 70
Multiplexer 1-Element Bipolar 8-IN 16-Pin SOIC T/R
14ns 4 8 1 4.75V 5.25V 8mA 400¦ÌA SOIC-16 , 9.9mm*3.91mm*1.58mm
IC MULTIPLEXER 4 X 2:1 16-SOIC
2I/P QUAD DATA SELECTOR/MUX, SOIC-16, FULL REEL
LS e4 74LS157 4x 2:1 logic switch 35MHz 14ns 49mW 5V
IC QUAD 2-1 DATA SEL/MUX 16-SOIC
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins16
Weight141.690917 mg
Technical
Bandwidth35 MHz
High Level Output Current-400 µA
Independent Circuits1
Logic FunctionMultiplexer
Low Level Output Current8 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits4
Number of Channels4
Number of Circuits4
Number of Input Lines2
Number of Inputs8
Number of Output Lines1
Number of Outputs4
Operating Supply Voltage5 V
PackagingCut Tape (CT)
PolarityNon-Inverting
Power Dissipation49 mW
Propagation Delay14 ns
Quiescent Current9.7 mA
Schedule B8542390000
Supply TypeSingle
Throw ConfigurationDPST
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm