备用零件
Price @ 1000
$ 0.694
$ 1.14
$ 1.14
Stock
164,155
373,842
373,842
Authorized Distributors
2
5
5
Case/Package
SOP
SOIC
SOIC
Number of Pins
14
14
14
Logic Function
Multiplexer
Multiplexer
Multiplexer
Interface
I2C, SMBus
-
-
Number of Drivers
-
-
-
Number of Receivers
-
-
-
Data Rate
-
-
-
Min Supply Voltage
2.3 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
供应链
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date2004-07-30
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2018-01-24
LTD Date2018-07-24
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描述
由其分销商提供的 NXP Semiconductors PCA9543AD,112 的描述。
2-Channel I2c-Bus Switch With Interrupt Logic And Reset Rohs Compliant: Yes
I2C Multiplexer 1-Element Open Drain 2-IN 14-Pin SO Tube
9543 SERIES 2 LINE TO 1 LINE MULTIPLEXER TRUE OUTPUT PDSO14
Single-Ended Multiplexer, 1 Func, 2 Channel, PDSO14
High Performance Bus Switch IC
制造商别名
NXP Semiconductors 在全球拥有多个品牌，分销商可将其用作替代名称。NXP Semiconductors 也可称为以下名称：
- NXP
- PHILIPS
- PHIL
- NXP USA Inc
- PHI
- PHILLIPS
- NXP SEMI
- NXP SEMICONDUCTOR
- PHILIPS/NXP
- PHILIPS SEMICONDUCTORS
- PHILIP
- NXP/PHILIPS
- PHILIPS SEMICONDUCTOR
- PHILPS
- PHILIPS COMPONENTS
- PHILIPS SEMI
- PHL
- PHLIPS
- NXP Semicon
- NXP / Freescale
- PHILL
- PHILIPS ECG
- Philips Semiconducto
- PHILLIP
- PHILI
- Philips Semiconductors
- NXP Semiconductors NV
- NXP
技术规格
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Bandwidth400 kHz
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
InterfaceI2C, SMBus
Load Capacitance15 pF
Logic FunctionMultiplexer
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Power Dissipation400 mW
Max Supply Current100 µA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Number of Bits1
Number of Channels2
Number of Circuits1
Number of Inputs2
Number of Outputs1
Number of Ports2
Operating Supply Current25 µA
Operating Supply Voltage3.3 V
Power Dissipation400 mW
Propagation Delay300 ps
Resistance24 Ω
Temperature GradeIndustrial
Turn-Off Delay Time300 ns
Turn-On Delay Time300 ns
Dimensions
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm