价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9544APWT | 31,124 | 6h | |||||||||
| Verical | PCA9544APWT | 500 | 235 | |||||||||
| Microchip USA | PCA9544APWT | 332 | 600 | 15m | ||||||||
| Win Source | WS-PCA9544APWT | 14,001 | 50 | 7h | ||||||||
| Worldway Electronics | PCA9544APWT | 29,895 | 7 | Tape & Reel | 6h |
备用零件
Price @ 1000
$ 1.294
$ 0.953
$ 0.953
Stock
307,820
493,933
493,933
Authorized Distributors
2
2
2
Case/Package
TSSOP
TSSOP
TSSOP
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
4
4
供应链
Lifecycle StatusObsolete (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 4 days ago)
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描述
由其分销商提供的 Texas Instruments PCA9544APWT 的描述。
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20
Other Interface ICs; PCA9544APWT; TEXAS INSTRUMENTS; 20; 5.5 V; TSSOP; 2.3 V
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/PackageTSSOP
Number of Pins20
Weight76.997305 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 Inputs4
Number of Outputs1
Operating Supply Current3 µA
PackagingTape and Reel
Power Dissipation400 mW
Propagation Delay1 ns
Resistance45 Ω
Schedule B8542390000
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm