价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9545APWT | 47,150 | 6h | |||||||||
| Verical | PCA9545APWT | 47,000 | 212 | |||||||||
| Mouser | 595-PCA9545APWT | 1 | 1 | Tape & Reel | ||||||||
| Microchip USA | PCA9545APWT | 260 | 600 | 22h | ||||||||
| Win Source | WS-PCA9545APWT | 166,710 | 90 | 6h |
供应链
Lifecycle StatusObsolete (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 4 days ago)
相关零件
NXP SemiconductorsPCA9544APW,118
4-channel I2C-bus multiplexer with interrupt logic TSSOP20_6.5X4.4MM
NXP SemiconductorsPCA9545BPW,118
4-Channel I2C-Bus Switch with Interrupt Logic and Reset 20-Pin TSSOP
Texas InstrumentsPCA9544APW
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
Texas InstrumentsPCA9544APWT
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
Texas InstrumentsPCA9544APWR
TEXAS INSTRUMENTS - PCA9544APWR - ANALOG MULTIPLEXER, QUAD 4 X 1 TSSOP-20, FULL REEL
NXP SemiconductorsPCA9545CPW,118
Multiplexer, 9545 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20
描述
由其分销商提供的 Texas Instruments PCA9545APWT 的描述。
IC INTERFACE SPECIALIZED 20TSSOP / Translating Switch Interface 20-TSSOP
4-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 20-TSSOP -40 to 85
I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R
TRANSCEIVER, RS-485/RS-422, SOIC8
IC SWITCH 4CH I2C/SMBUS 20-TSSOP
Logic - I2C 4-Ch I2C & SMBus Multiplexer
PCA9545A 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/PackageTSSOP
Contact PlatingGold
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
Quiescent Current3 µA
Resistance45 Ω
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm