PCA9555PW vs PCA8575PW,118 Comparison
Detailed side-by-side comparison of PCA9555PW by NXP Semiconductors and PCA8575PW,118 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | PCA9555PW | PCA8575PW,118 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $1.04 |
| Device Type | 16-bit I2C-bus/SMBus GPIO expander | — |
| Number of GPIO Ports | 16 ports | — |
| Package | 24-pin TSSOP | 24-TSSOP (4.40 mm body width, 0.65 mm pitch) |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| I2C/SMBus Frequency | 400 kHz | — |
| Interrupt Support | Yes | — |
| Default GPIO Pull-Up Resistors | Yes | — |
| I/O Direction | Configurable input or output per port bit | — |
| Device Interface | I2C-bus/SMBus | — |
| Logic Family | CMOS | — |
| Mounting Type | Surface mount | Surface Mount |
| Pin Count | 24 pins | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Output Drive Current | [DATA_NEEDED: output drive current] | [DATA_NEEDED: per-pin sink current] |
| Input Leakage Current | [DATA_NEEDED: input leakage current] | — |
| I2C Address Options | [DATA_NEEDED: I2C address options] | — |
| Power Consumption | [DATA_NEEDED: power consumption] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Function | — | 16-bit I2C-bus I/O Expander with Interrupt |
| Number of I/O | — | 16 |
| Interface | — | I2C (SCL/SDA) |
| Clock Frequency (Max) | — | 400 kHz (Fast-mode) |
| I/O Type | — | Quasi-bidirectional |
| Interrupt Output | — | Yes (open-drain INT, active low) |
| Hardware Address Pins | — | 3 (A0, A1, A2 - up to 8 devices on bus) |
| Standby Current | — | [DATA_NEEDED: ICC standby] |
| Operating Temperature Range | — | -40 C to +85 C (industrial) |
| Packaging | — | Digi-Reel (Tape & Reel) |
| MSL Level | — | 1 (per JEDEC J-STD-020) |