Name: PCF8575CDBQR
Brand: Texas Instruments
SKU: DS-5723165
Price: 1.755 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments PCF8575CDBQR

IC I/O EXPANDER I2C 16B 24QSOP

Manufacturer # :PCF8575CDBQR

Manufacturer :Texas Instruments

Dasenic # :PCF8575CDBQR-DS

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PCF8575CDBQR Datasheet

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

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Quantity	Unit Price	Total
1+	$ 1.7550	$ 1.76
25+	$ 1.7190	$ 42.98
100+	$ 1.6470	$ 164.7
500+	$ 1.5750	$ 787.5
1000+	$ 1.4940	$ 1494

In Stock: 22680

MOQ :1 PCS

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Unit Price :$ 1.755

Total :$ 1.75

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PCF8575CDBQR information

Texas Instruments PCF8575CDBQR technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/Interface - I/O Expanders
Product Status:Active
Operating Temperature:-40°C ~ 85°C
Features:POR
Mounting Type:Surface Mount
Package / Case:24-SSOP (0.154", 3.90mm Width)
Output Type:Open Drain
Interface:I²C, SMBus
Supplier Device Package:24-SSOP
Voltage - Supply:4.5V ~ 5.5V
Number of I/ O:16
Interrupt Output:Yes
Current - Output Source/ Sink:10mA, 25mA
Clock Frequency:400 kHz
EU RoHS Status:RoHS Compliant
REACH Status:REACH is not affected
US ECCN:EAR99
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Texas Instruments PCF8575CDBQR
Datasheet:
PCF8575CDBQR,

Texas Instruments PCF8575CDBQR Environmental and export classification status description
The Texas Instruments PCF8575CDBQR is an 16-bit remote I/O expander for I2C-bus applications. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C-bus. The device features an 8-bit quasi-bidirectional I/O port (P07..P00, P17..P10), including latching relay outputs with high-current drive capability for directly driving LEDs. Functions: - Remote I/O expansion for most microcontroller families via the I2C-bus. - Latched outputs directly drive relays or LEDs. Applications: - Industrial control systems. - Alarm systems. - LED displays. - Home automation. Alternative Components: - MCP23017 from Microchip Technology. - STMicroelectronics’ STM8S I2C expander. - NXP Semiconductors' PCA9698. Embedded Modules: - 16-bit remote I/O expander. - I2C-bus interface. - Latching relay outputs. 3-5 Related Q&A: 1. Can I use the PCF8575CDBQR in automotive applications? While the PCF8575CDBQR is not specifically designed for automotive use, it can be used in automotive environments with proper protection and consideration for the operating conditions. 2. What is the maximum current that the PCF8575CDBQR can sink or source? The PCF8575CDBQR can handle up to 100mA per pin, with a total package current limit of 250mA. It is important to consider this when designing circuits using this IC. 3. Is the PCF8575CDBQR compatible with 3.3V microcontrollers? Yes, the PCF8575CDBQR can work with both 3.3V and 5V microcontrollers, making it versatile for a wide range of applications. 4. Can the PCF8575CDBQR be cascaded with other I2C devices? Yes, the PCF8575CDBQR supports cascading multiple devices on the I2C bus to expand the number of I/O ports available. 5. What is the typical operating voltage range of the PCF8575CDBQR? The PCF8575CDBQR typically operates in the range of 2.3V to 5.5V, making it suitable for various low-power and portable applications.

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PCF8575CDBQR provided by Texas Instruments

Founded in 1930,Texas Instruments (Nasdaq: TXN) is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. TI's product range spans from low-power, low-cost devices to high-performance, specialized solutions. With approximately 80,000 products, including microcontrollers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), operational amplifiers (op-amps), power management ICs, and more, we help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems. We have a long history of globally owned, regionally diverse internal manufacturing operations, including 15 manufacturing sites worldwide, with 12 wafer fabs, seven assembly and test factories, and multiple bump and probe facilities.