PCA9544APWE4
Or copy the link below:
- Mfr.Part #
- PCA9544APWE4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20TSSOP
- Stock
- 33,759
- In Stock ：
- 33,759
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Supply Voltage-Min (Vsup) :
- 2.3V
- Length :
- 6.5mm
- Temperature Grade :
- Industrial
- Number of Inputs :
- 4
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- Logic Function :
- Multiplexer
- Base Part Number :
- CA9544
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Max Frequency :
- 400kHz
- Supply Voltage :
- 2.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Pins :
- 20
- Pin Count :
- 20
- Weight :
- 76.997305mg
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Width :
- 4.4mm
- Min Operating Temperature :
- -40°C
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 20
- Max Operating Temperature :
- 85°C
- Interface :
- I2C, SMBus
- Number of Functions :
- 1
- Resistance :
- 16Ohm
- Bandwidth :
- 400 kHz
- Propagation Delay :
- 1 ns
- Height :
- 1.2mm
- Power Dissipation :
- 400mW
- Thickness :
- 1mm
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Packaging :
- Tube
- Pbfree Code :
- yes
- Voltage - Supply :
- 2.3V~5.5V
- Applications :
- Translating Switch
- Output Polarity :
- TRUE
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.65mm
- Datasheets
- PCA9544APWE4
Specialized Texas Instruments PCA9544APWE4 Overview
The Texas Instruments PCA9544APWE4 is a cutting-edge IC interface specialized for applications requiring multiple I2C or SMBus devices. Designed to maximize system reliability and efficiency, the PCA9544APWE4 offers exceptional management and connectivity of I2C components across a range of technologies. This IC is housed in a compact 20-TSSOP package, providing a robust solution for space-constrained environments. The Specialized Texas Instruments PCA9544APWE4 ensures streamlined operations by allowing four distinct I2C bus masters to communicate with one or more I2C slaves through common I2C-bus lines, ideal for complex systems needing hierarchical bus management.
PCA9544APWE4 Features
- Four separate I2C-bus channels with an active-low interrupt output.
- Low RON switches at each channel ensure minimal signal distortion.
- Accommodates 2.3V to 5.5V operation, making it versatile across different power supply specifications.
- Channel selection via I2C bus, enhancing programmable control.
- 20-pin TSSOP package offers a minimal footprint for space-sensitive applications.
PCA9544APWE4 Applications
- Multi-channel I2C/SMBus Systems: Facilitates communication between multiple I2C devices without bus contention, ideal for advanced sensor arrays or data acquisition systems.
- Data Centers: Utilized in server management to control various I2C sensors and peripherals across different server blades, enhancing monitoring and control capabilities.
- Consumer Electronics: Integrates into devices such as smart TVs or gaming consoles to manage multiple I2C devices efficiently, ensuring reliable operation and enhanced user experience.
- Telecommunications Equipment: Applied in network routers and switches for managing multiple sensor inputs, aiding in system diagnostics and status monitoring.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
