备用零件
Price @ 1000
$ 0.445
$ 0.67
$ 0.67
Stock
189,402
76,168
76,168
Authorized Distributors
3
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Buffer, Inverter
Buffer, Inverter
Buffer, Inverter
Number of Elements
2
2
2
Number of Bits per Element
-
-
-
Low Level Output Current
24 mA
24 mA
24 mA
High Level Output Current
-15 mA
-15 mA
-15 mA
Propagation Delay
18 ns
18 ns
18 ns
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
供应链
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
工程资源
查看 Texas Instruments SN74LS240DWR 的评估工作包和参考设计。
评估工具包
相关零件
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IC INVERTER DUAL 4-INPUT 20SOIC / Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOIC T/R
描述
由其分销商提供的 Texas Instruments SN74LS240DWR 的描述。
Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOIC T/R
24mA 4.75V~5.25V 15mA SOP-20-300mil Buffer/Driver/Transceiver ROHS
8-ch, 4.75-V to 5.25-V bipolar inverters with 3-state outputs 20-SOIC 0 to 70
44mA 8 8 2 4 4.75V 5.25V 24mA Buffer,Inverting 15mA SOIC-20 2.65mm
74LS240 Tape & Reel (TR) 74LS LS logic buffer 15mA 24mA 18ns 2.65mm 5V
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
Contact PlatingGold
MountSurface Mount
Number of Pins20
Technical
High Level Output Current-15 mA
Logic FunctionBuffer, Inverter
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits8
Number of Channels8
Number of Circuits2
Number of Elements2
Number of Input Lines8
Number of Inputs4
Number of Output Lines8
Number of Outputs8
Operating Supply Voltage5 V
PackagingDigi-Reel®
PolarityInverting
Propagation Delay18 ns
Quiescent Current26 mA
Schedule B8542390000
Turn-On Delay Time18 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm