| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PCA9555PWR | Texas Instruments | $1.2061 | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCA9555PWR |
| PCF8575PW | Texas Instruments | $1.2631 | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCF8575PW |
| PCA9555PWRG4 | Texas Instruments | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCA9555PWRG4 |
| 935285273118 | NXP Semiconductors | Check for Price | Parallel I/O Port, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs 935285273118 |
| PCF8575PWRE4 | Texas Instruments | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCF8575PWRE4 |
| PCA9535PW | NXP Semiconductors | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCA9535PW |
| PCA9555PWRE4 | Texas Instruments | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCA9555PWRE4 |
| PCA9535PW | Philips Semiconductors | Check for Price | Parallel IO Port, 16-Bit, CMOS, PDSO24 | PCF8575CPW vs PCA9535PW |
| PCF8575CPWRG4 | Texas Instruments | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCF8575CPWRG4 |
| PCA9535PW | Texas Instruments | Check for Price | Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24 | PCF8575CPW vs PCA9535PW |
Part Details for PCF8575CPW by Texas Instruments
Results Overview of PCF8575CPW by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Internet of Things (IoT)
Environmental Monitoring
Financial Technology (Fintech)
Smart Cities
Transportation and Logistics
Agriculture Technology
Telecommunications
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Automotive
Consumer Electronics
Education and Research
Security and Surveillance
Audio and Video Systems
Computing and Data Storage
Healthcare
Renewable Energy
Entertainment and Gaming
Robotics and Drones
PCF8575CPW Information
PCF8575CPW by Texas Instruments is a Parallel IO Port.
Parallel IO Ports are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for PCF8575CPW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-33527-5-ND
|
DigiKey | IC XPND 400KHZ I2C SMBUS 24TSSOP Min Qty: 360 Container: Tube |
0 Tube |
|
$5.3838 | Buy Now |
|
DISTI #
595-PCF8575CPW
|
Mouser Electronics | Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR RoHS: Compliant | 279 |
|
$4.9600 / $8.4700 | Buy Now |
|
DISTI #
86281764
|
Verical | I2C/SMBus Interface 400kHz 5.5V 24-Pin TSSOP Tube RoHS: Compliant Min Qty: 161 Package Multiple: 1 Date Code: 0501 | Americas - 2312 |
|
$1.9750 / $2.3375 | Buy Now |
|
DISTI #
86281727
|
Verical | I2C/SMBus Interface 400kHz 5.5V 24-Pin TSSOP Tube RoHS: Compliant Min Qty: 161 Package Multiple: 1 Date Code: 1001 | Americas - 307 |
|
$1.9750 / $2.3375 | Buy Now |
|
|
Bristol Electronics | I2C/SMBus Interface 400kHz 5.5V 24-Pin TSSOP Tube | 230 |
|
RFQ | |
|
|
Rochester Electronics | IC I²C, SMBus 16 I/O 400kHz 4.5V - 5.5V 24-SOP Tube RoHS: Compliant Status: Active Min Qty: 1 | 2619 |
|
$1.5800 / $1.9700 | Buy Now |
US Tariff Estimator: PCF8575CPW by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
PCF8575CPW CAD Models
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PCF8575CPW Part Data Attributes
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PCF8575CPW
Texas Instruments
Buy Now
Datasheet
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PCF8575CPW
Texas Instruments
Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | TSSOP | |
| Pin Count | 24 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Address Bus Width | 8 | |
| Clock Frequency-Max | 0.4 Mhz | |
| External Data Bus Width | ||
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 7.8 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 16 | |
| Number of I/O Lines | 16 | |
| Number of Ports | 2 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP24,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Supply Current-Max | 0.2 Ma | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 Mm | |
| uPs/uCs/Peripheral ICs Type | Parallel Io Port, General Purpose |
Alternate Parts for PCF8575CPW
This table gives cross-reference parts and alternative options found for PCF8575CPW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCF8575CPW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
PCF8575CPW Frequently Asked Questions (FAQ)
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The PCF8575CPW can support I2C bus frequencies up to 400 kHz, but it is recommended to operate at 100 kHz or lower for reliable operation.
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No, the PCF8575CPW is not designed to be used as a level shifter. It is intended to be used as an I2C-bus extender or repeater, and its output voltage is the same as its supply voltage (VCC).
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The PCF8575CPW has a built-in power-on reset (POR) circuit that resets the device when the supply voltage (VCC) is applied. To handle POR, ensure that the I2C bus is idle during power-up, and wait for at least 1 ms after power-up before sending I2C commands.
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Yes, the PCF8575CPW can be used to extend the I2C bus distance beyond 1 meter, but the maximum distance depends on the cable capacitance, bus speed, and other system parameters. It is recommended to use a repeater or buffer every 1-2 meters to maintain signal integrity.
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To troubleshoot I2C bus communication issues, use a logic analyzer or oscilloscope to monitor the I2C bus signals (SCL and SDA). Check for proper signal levels, rise and fall times, and ensure that the I2C bus is not overloaded or noisy.