Name: PCA9555DB,112
Brand: Rochester Electronics
SKU: DS-5723439
Price: 0.972 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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1 : $0.9720

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Rochester Electronics PCA9555DB,112

IC I/O EXPANDER I2C 16B 24SSOP

Manufacturer # :PCA9555DB,112

Manufacturer :Rochester Electronics

Dasenic # :PCA9555DB,112-DS

Datasheet :

PCA9555DB,112 Datasheet

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Description : IC I/O EXPANDER I2C 16B 24SSOP

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Quantity	Unit Price	Total
1+	$ 0.9720	$ 0.97
25+	$ 0.9540	$ 23.85
100+	$ 0.9180	$ 91.8
500+	$ 0.8748	$ 437.4
1000+	$ 0.8262	$ 826.2

In Stock: 1543

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 0.972

Total :$ 0.97

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PCA9555DB,112 information

Rochester Electronics PCA9555DB,112 technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/Interface - I/O Expanders
Product Status:Obsolete
Operating Temperature:-40°C ~ 85°C
Features:POR
Mounting Type:Surface Mount
Package / Case:24-SSOP (0.209", 5.30mm Width)
Output Type:Push-Pull
Interface:I²C, SMBus
Supplier Device Package:24-SSOP
Voltage - Supply:2.3V ~ 5.5V
Number of I/ O:16
Interrupt Output:Yes
Current - Output Source/ Sink:10mA, 25mA
Clock Frequency:400 kHz
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Orange Symbol: Safe for use during the environmental protection period

Download datasheets and manufacturer documentation for Rochester Electronics PCA9555DB,112
Datasheet:
PCA9555DB,112,

Rochester Electronics PCA9555DB,112 Environmental and export classification status description
The NXP Semiconductors PCA9555DB,112 is a highly integrated I2C-bus controlled 16-bit I/O expander optimized for input and LED-based output applications. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. Functions: - 16-bit remote bidirectional I/O port expansion for I2C-bus applications - Polarity inversion register to configure the polarity of GPIOs - Active-low interrupt output - Open-drain active-low interrupt output pin - Compatible with most microcontrollers - Supports hot insertion - Low standby current Applications: - Home automation - Industrial automation - Consumer electronics - LED displays - Keypad interfaces - GPIO expansion for microcontrollers Alternative Components: - Microchip MCP23017 - TI PCF8574 - STMicroelectronics STM8S001J3 Embedded Modules: - I2C interface for easy integration with various microcontroller platforms - Interrupt output for event-driven applications - Polarity inversion register for flexibility in configuration Related Q&A: 1. Can PCA9555DB,112 be used with Arduino boards? - Yes, PCA9555DB,112 can be easily interfaced with Arduino boards using the I2C communication protocol. 2. What is the typical current consumption of PCA9555DB,112 in standby mode? - The standby current consumption of PCA9555DB,112 is typically very low, in the range of a few microamperes. 3. How many devices can be connected on the same I2C bus with PCA9555DB,112? - Multiple PCA9555DB,112 devices can be connected to the same I2C bus, as long as each device has a unique I2C address. 4. Is PCA9555DB,112 suitable for controlling LED matrices? - Yes, PCA9555DB,112 is suitable for controlling LED matrices as it provides 16 output pins that can be configured for driving LEDs. 5. Can PCA9555DB,112 be used for Keypad scanning applications? - Yes, PCA9555DB,112 can be effectively used for keypad scanning applications by configuring some of the pins as inputs for reading the key presses.

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PCA9555DB,112 provided by Rochester Electronics

As an original manufacturer stocking distributor, Rochester Electronics has over 15 billion devices in stock encompassing more than 200,000-part numbers, providing the world’s most extensive range of end-of-life (EOL) semiconductors and broadest range of active semiconductors. As a licensed semiconductor manufacturer, Rochester has manufactured over 20,000 device types. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types. Rochester oﬀers a full range of manufacturing services including Design, Wafer Processing, Assembly, Test, Reliability, and IP Archiving providing single solutions through to full turnkey manufacturing, enabling faster time-to-market.