PCF8575CPWG4 Overview
The board has been programmed with 16 I/Os.In the packaging with the TSSOP, there is a device enclosed in the package.There is an option of the Tube case that you can choose from.There is a vote within the 4.5 V ~ 5.5 V range that is supplied.The recommended mounting type is Surface Mount, which makes it suitable for most applications.A device works when its operating temperature ranges from -40°C ~ 85°C to -40°C ~ 85°C.In order to achieve a good performance, it works at a frequency of 400kHz.As a whole, it consists of 24 terminations.In total, there are 24 pins on the part.There is voltage present at 5V as a result of the device.It is utilized to run 260 on this part due to its peak reflow temperature.2 ports are present on the device as a whole.The PCF8575C family of parts can be used to identify related parts.There are a total of 16 bits on each IC chip.It is capable of delivering the power at the position 5V.In addition to the 24 pins, the device has other pins as well.Whenever the chip is supplied with a voltage of 5.5V, it conducts.As with other PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/peripheral ICs, it belongs to the PARALLEL IO PORT, GENERAL PURPOSE family.There is a maximum operating temperature of 85°C when the device is operating.There must be a minimum working temperature of -40°C for this device in order for it to function properly.In terms of frequency, this chip has a maximum frequency of 400kHz.In order for it to be effective, it must run at a frequency of 400kHz.
PCF8575CPWG4 Features

PCF8575CPWG4 Applications
There are a lot of Texas Instruments
PCF8575CPWG4 I/O Expanders applications.

Repeaters, Radio Links, and Modems
Wireless Telemetry
JTRS
802.11x Receivers
IDEN
PHS
TD-SCDMA
CDMA2000
WCDMA
UMTS

Package / Case	TSSOP
Surface Mount	YES
Mounting Type	Surface Mount
Number of Pins	24
Supplier Device Package	24-TSSOP
Weight	89.499445mg
Operating Temperature	-40°C ~ 85°C
Series	--
Packaging	Tube
JESD-609 Code	e4
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	24
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
HTS Code	8542.39.00.01
Voltage - Supply	4.5 V ~ 5.5 V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	0.65mm
Frequency	400kHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	PCF8575C
Pin Count	24
Qualification Status	Not Qualified
Output Type	Open Drain
Operating Supply Voltage	5.5V
Power Supplies	5V
Temperature Grade	INDUSTRIAL
Interface	I²C, SMBus
Number of I/O	16
Number of Ports	2
uPs/uCs/Peripheral ICs Type	PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits	16
Clock Frequency	400kHz
Supply Current-Max	0.2mA
Frequency (Max)	400kHz
Interrupt Output	Yes
Current - Output Source/Sink	10mA, 25mA
Features	POR
Length	7.8mm
Height Seated (Max)	1.2mm
Width	4.4mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free