Texas Instruments PCF8575CPWR Microcontrollers
16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TSSOP -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCF8575CPWR
Detailed Description
16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TSSOP -40 to 85
Package
24-TSSOP
Lifecycle Status
Active
Datasheet
PCF8575CPWR Datasheet
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Technical Specifications
Texas Instruments PCF8575CPWR Microcontrollers technical specifications.
General
Interface
I²C, SMBus
RoHS
Yes
Number of Pins
24
Package / Case
TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5.5 V
Lifecycle Status
Active
Addresses
8
Clock Frequency
400 kHz
Related Parts Comparison (PCF8575CPWR vs PCF8574NE4 vs PCF8575CDWE4 vs PCF8575CDBE4)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TSSOP | 16-DIP | 24-SOIC | 24-SSOP |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 5.5 V | 2.5V ~ 6V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Interface | I²C, SMBus | I²C | I²C, SMBus | I²C, SMBus |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Clock Frequency | 400 kHz | 100 kHz | 400 kHz | 400 kHz |
| Current Output Source Sink | 10mA, 25mA | 1mA, 25mA | 10mA, 25mA | 10mA, 25mA |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 400 kHz | 100 kHz | 400 kHz | 400 kHz |
| Number of I/O | 16 | 8 | 16 | 16 |
| Action |
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