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