PCF8575PWR vs PCF8575PW Comparison
Detailed side-by-side comparison of PCF8575PWR by Texas Instruments and PCF8575PW by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | PCF8575PWR | PCF8575PW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Unknown |
| Number of I/O Lines | 16 | — |
| Number of Ports | 2 x 8-bit | — |
| Operating Supply Voltage | 2.5 V to 5.5 V | — |
| I2C Maximum Bus Frequency | 400 kHz | — |
| Interface Type | I2C and SMBus | I2C/SMBus, 2-wire serial |
| Interrupt Output | Open-drain | Open-drain |
| Hardware Address Inputs | 3 | 3 inputs, supporting up to 8 devices |
| Maximum Devices per Bus | 8 devices | — |
| Standby Current | 10 microamperes maximum | — |
| Power-On I/O State | High | — |
| I/O Direction Control | Not required | — |
| Output Drive Capability | High-current drive for directly driving LEDs | High-current LED drive capability |
| Package | 24-pin TSSOP | 24-pin TSSOP (PW) |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Number of I/O Ports | — | 16 ports |
| Operating Supply Voltage Range | — | 2.5 V to 5.5 V |
| Maximum I2C Bus Frequency | — | 400 kHz |
| Maximum Standby Current | — | 10 µA |
| Output Port Configuration | — | 16 individually latched ports |
| High-Level Output Drive | — | Current source to VCC |
| Microcontroller Compatibility | — | Compatible with most microcontrollers |
| Maximum Output Current per Port | — | [DATA_NEEDED: output current per port] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |