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
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Qualification Status :
- Not Qualified
- Base Part Number :
- PCA9545
- Terminal Form :
- NO LEAD
- Interface :
- I2C
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Logic IC Type :
- Multiplexer
- Output Characteristics :
- OPEN-DRAIN
- HTS Code :
- 8542.39.00.01
- Surface Mount :
- yes
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- S-PQCC-N20
- Operating Temperature (Min) :
- -40°C
- Operating Temperature (Max) :
- 85°C
- Output Polarity :
- TRUE
- Length :
- 5mm
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 20
- Number of Functions :
- 1
- Package / Case :
- 20-VQFN Exposed Pad
- Number of Outputs :
- 1
- Propagation Delay (tpd) :
- 0.3 ns
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 7 Weeks
- Mounting Type :
- Surface Mount
- Number of Inputs :
- 4
- Supply Voltage-Min (Vsup) :
- 2.3V
- Applications :
- 2-Channel I2C Multiplexer
- Voltage - Supply :
- 2.3V~3.6V 4.5V~5.5V
- Additional Feature :
- ALSO OPERATES WITH 4.5 TO 5.5V SUPPLY
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.65mm
- Width :
- 5mm
- Supply Voltage-Max (Vsup) :
- 3.6V
- Pin Count :
- 20
- Height Seated (Max) :
- 1mm
- Temperature Grade :
- Industrial
- 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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