备用零件
Price @ 1000
$ 2.13
$ 0.195
$ 0.195
Stock
209,480
352,570
352,570
Authorized Distributors
3
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
14
14
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
4
4
4
Low Level Output Current
15 mA
7.8 mA
7.8 mA
High Level Output Current
24 mA
-7.8 mA
-7.8 mA
Propagation Delay
30 ns
225 ns
225 ns
Min Supply Voltage
4.75 V
2 V
2 V
Max Supply Voltage
5.25 V
6 V
6 V
供应链
Lifecycle StatusObsolete (Last Updated: 7 hours ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 7 hours ago)
工程资源
查看 Texas Instruments SN74LS243D 的评估工作包和参考设计。
评估工具包
相关零件
Texas InstrumentsSN74LS125AD
Buffer/Line Driver 4-Channel Non-Inverting 3-Straight Bipolar 14-Pin SOIC
Texas InstrumentsSN74LV125AD
Buffer/Line Driver 4-Channel Non-Inverting 3-Straight CMOS 14-Pin SOIC
描述
由其分销商提供的 Texas Instruments SN74LS243D 的描述。
Quad bus transceivers 14-SOIC 0 to 70
74LS243 Tube WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION Nickel/Palladium/Gold (Ni/Pd/Au) logic buffer 15mA 24mA 30ns 1.75mm 5V
QUAD BUS TRANSCEIVER, SMD, SOIC14; Logic IC Function:Quadruple Bus Transceiver; Logic IC Family:LS; Logic IC Base Number:74243; Transceivers, No. of:1; Line/Bus Driver/Receiver/Transceiver Type:Bus Transceiver; Interface Type:TTL; Voltage, Supply Min:4.75V; Voltage, Supply Max:5.25V; Case Style:SOIC; Operating Temperature Range:0°C to +70°C; Base Number:74; No. of Pins:14; Supply Voltage:5V; Temp, Op. Max:70°C; Temp, Op. Min:0°C; Temperature Range, IC:Commercial; Termination Type:SMD
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
- TI Texas Instruments
- TEXAS INSTRUM
- 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 Pins14
Weight129.387224 mg
Technical
DirectionBidirectional
High Level Output Current24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current15 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits4
Number of Bits per Element4
Number of Channels4
Number of Circuits4
Number of Elements1
Number of Outputs4
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay30 ns
Turn-On Delay Time30 ns
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm