备用零件
Price @ 1000
$ 1.574
$ 1.28
$ 1.28
Stock
264,745
268,733
268,733
Authorized Distributors
5
5
5
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Multiplexer
Multiplexer
Multiplexer
Number of Inputs
4
4
4
Number of Outputs
1
1
1
Number of Circuits
-
4
4
Low Level Output Current
-
-
-
High Level Output Current
-
-
-
Supply Type
-
-
-
Min Supply Voltage
2.3 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Number of Channels
4
-
-
供应链
Lifecycle StatusNRND (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 5 days ago)
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描述
由其分销商提供的 Texas Instruments PCA9544ADW 的描述。
IC MUX 4CH I2C/SMBUS 20-SOIC / I2C Multiplexer 1-Element 4-IN 20-Pin SOIC Tube
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-SOIC -40 to 85
9544 SERIES 4 LINE TO 1 LINE MULTIPLEXER TRUE OUTPUT PDSO20
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PCA9544A 4-CHANNEL I2C AND SMBUS
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
Number of Pins20
Weight500.709277 mg
Technical
Bandwidth400 kHz
Logic FunctionMultiplexer
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Power Dissipation400 mW
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Nominal Supply Current3 µA
Number of Channels4
Number of Inputs4
Number of Outputs1
Operating Supply Current3 µA
Power Dissipation400 mW
Propagation Delay1 ns
Resistance45 Ω
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm