PCA9545ABS,118
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- Mfr.Part #
- PCA9545ABS,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC INTFACE SPECIALIZED 20HVQFN
- Stock
- 4,692
- In Stock ：
- 4,692
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- Published :
- 2003
- Supply Voltage :
- 3.3V
- Number of Inputs :
- 4
- HTS Code :
- 8542.39.00.01
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- ALSO OPERATES WITH 4.5 TO 5.5V SUPPLY
- Number of Functions :
- 1
- Applications :
- 2-Channel I2C Multiplexer
- Packaging :
- Tape and Reel (TR)
- Temperature Grade :
- Industrial
- Length :
- 5mm
- Number of Terminations :
- 20
- Logic IC Type :
- Multiplexer
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Supply Voltage-Min (Vsup) :
- 2.3V
- Pin Count :
- 20
- Height Seated (Max) :
- 1mm
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- NO LEAD
- Qualification Status :
- Not Qualified
- Output Polarity :
- TRUE
- Output Characteristics :
- OPEN-DRAIN
- Terminal Pitch :
- 0.65mm
- Propagation Delay (tpd) :
- 0.3 ns
- Package / Case :
- 20-VQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- Supply Voltage-Max (Vsup) :
- 3.6V
- Base Part Number :
- PCA9545
- Number of Outputs :
- 1
- Width :
- 5mm
- Interface :
- I2C
- JESD-30 Code :
- S-PQCC-N20
- Voltage - Supply :
- 2.3V~3.6V 4.5V~5.5V
- Terminal Position :
- QUAD
- Operating Temperature (Max) :
- 85°C
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature (Min) :
- -40°C
- Datasheets
- PCA9545ABS,118
Specialized NXP Semiconductors PCA9545ABS,118 Overview
Introducing the Specialized NXP Semiconductors PCA9545ABS,118, a cutting-edge IC interface specialized for multiplexed communication. This device from NXP Semiconductors enhances system functionality by providing 4-channel I²C-bus switching capabilities, allowing multiple peripherals to be connected to a single I²C bus without conflict. The PCA9545ABS,118 is encapsulated in a compact 20HVQFN package, making it ideal for applications where space and efficient bus management are critical. It supports bus speeds up to 400 kHz and is designed with an interrupt feature, streamlining the integration process and enhancing system responsiveness.
PCA9545ABS,118 Features
- 4-channel I²C bus switching: Enables connection of up to four separate I²C devices to a single bus.
- High-speed operation: Supports I²C bus speeds of up to 400 kHz.
- Interrupt output feature: Provides an interrupt output for input channel change detection.
- Low standby current: Minimizes power consumption when inactive.
- 20HVQFN package: Offers a compact footprint suitable for space-constrained applications.
PCA9545ABS,118 Applications
- Multi-zone temperature monitoring systems: Enables separate sensor data aggregation on a single I²C bus, improving system efficiency and data management.
- Data centers: Facilitates multiple server management through a single communication bus, enhancing performance and scalability.
- Consumer electronics: Used in devices like TVs and gaming consoles to manage different I²C-based components such as sensors and interface controllers.
- Telecommunications equipment: Allows integration of multiple network modules on a single I²C bus, streamlining design and reducing hardware complexity.
- Industrial automation: Supports the multiplexing of sensor inputs into PLCs (Programmable Logic Controllers), optimizing control processes and data collection.
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