价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9544ARGYR | 58 | 25m | |||||||||
| DigiKey | 296-20960-1-ND | 3,386 | 1 | Cut Tape | ||||||||
| Mouser | 595-PCA9544ARGYR | 24,989 | 1 | Tape & Reel | ||||||||
| Win Source | WS-PCA9544ARGYR | 46,980 | 40 | 1h | ||||||||
| Worldway Electronics | PCA9544ARGYR | 28,287 | 7 | Tape & Reel | 1d |
供应链
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
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描述
由其分销商提供的 Texas Instruments PCA9544ARGYR 的描述。
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-VQFN -40 to 85
4-CHANNEL I2C AND SMBUS MULTIPLEXER Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PQCC20
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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/PackageVQFN
Contact PlatingGold
Number of Pins20
Weight43.006227 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
Number of Channels4
Number of Circuits4
Number of Inputs4
Number of Outputs1
Operating Supply Current3 µA
PackagingTape & Reel (TR)
Power Dissipation400 mW
Propagation Delay1 ns
Quiescent Current3 µA
Resistance45 Ω
Schedule B8542390000
Throw Configuration4PST
Dimensions
Height1 mm
Length4.5 mm
Thickness900 µm
Width3.5 mm