PCA9557D112
Or copy the link below:
- Mfr.Part #
- PCA9557D112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 31,072
- In Stock ：
- 31,072
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Output Type :
- Open Drain, Push-Pull
- Width :
- 3.9mm
- Height Seated (Max) :
- 1.75mm
- Pin Count :
- 16
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Published :
- 2002
- Base Part Number :
- PCA9557
- Terminal Form :
- Gull wing
- Power Supplies :
- 2.5/5V
- Mounting Type :
- Surface Mount
- Number of Ports :
- 1
- Number of Bits :
- 8
- Terminal Pitch :
- 1.27mm
- Number of I/O :
- 8
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- I2C, SMBus
- JESD-30 Code :
- R-PDSO-G16
- Factory Lead Time :
- 7 Weeks
- Length :
- 9.9mm
- Current - Output Source/Sink :
- 10mA 20mA
- Packaging :
- Tube
- Voltage - Supply :
- 2.3V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Feature :
- POR
- Interrupt Output :
- No
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 400kHz
- Number of Terminations :
- 16
- Datasheets
- PCA9557D112
I/O Expanders NXP Semiconductors PCA9557D112 Overview
The I/O Expanders NXP Semiconductors PCA9557D112 is a state-of-the-art integrated circuit designed to enhance the efficiency of I2C communication systems. This product allows for significant expansion of I/O capabilities without needing additional microcontroller pins. The PCA9557D112 is housed in a 16SOIC package, making it compact and suitable for high-density applications where space is at a premium. Its capability to operate over a broad voltage range and its easy programmability make it a versatile solution tailored for managing multiple I/O operations seamlessly.
PCA9557D112 Features
The PCA9557D112 offers numerous features that make it an indispensable component for developers looking to expand their system's I/O capabilities through I2C bus. It supports 8 I/O pins that can be configured as inputs or outputs. Each pin is equipped with latched outputs with high-current drive capability and pull-up resistors, which are crucial for robust, reliable operation in diverse environments. Additionally, the device features an interrupt output which provides an alert to the host controller whenever an input state changes, thus enabling efficient real-time monitoring and response strategies.
PCA9557D112 Applications
- Industrial Control Systems: In industrial settings, the PCA9557D112 can be used to manage additional sensors and actuators, streamlining the automation and monitoring processes.
- Server Farms: This IC can efficiently expand the number of status indicators and manage control lines, enhancing the monitoring and maintenance capabilities in server environments.
- Home Automation Systems: The PCA9557D112 is ideal for extending input/output ports for smart home devices, allowing centralized control and improved connectivity of various home automation elements.
- Consumer Electronics: It is used in devices such as TVs and sound systems to control additional buttons, indicators, or extend remote control functionalities.
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
-
-
