PCA9554ABS3,118 vs PCA9554D Comparison
Detailed side-by-side comparison of PCA9554ABS3,118 by NXP Semiconductors and PCA9554D by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ Active
Specification Comparison
| Parameter | PCA9554ABS3,118 | PCA9554D |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | End of Life |
| Interface Bus | I2C, SMBus | — |
| Number of I/O | 8 | — |
| Clock Frequency (Max) | 400 kHz | — |
| Supply Voltage | 2.3 V to 5.5 V | — |
| I/O Voltage Tolerance | 5.5 V | — |
| I2C Address Selection | 3 hardware address pins (up to 8 devices) | — |
| Interrupt Output | /INT, open-drain | — |
| Default I2C Address (PCA9554A) | 0x38 (3-bit addr 000 = 0x38) | — |
| I/O Direction Configurability | Per-bit input or output | — |
| Internal Pull-ups | Configurable weak pull-ups per pin | — |
| Power-On Reset | Yes (all ports initialized as inputs) | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | 16-HVQFN (3x3 mm) with exposed pad | SO16, 16 pins |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Device Type | — | 8-bit I2C-bus/SMBus I/O expander with interrupt |
| Number of I/O Lines | — | 8 bits |
| Bus Interface | — | I2C and SMBus |
| I2C Maximum Frequency | — | 400 kHz |
| Device Technology | — | CMOS |
| Host Bus Connections | — | Serial I2C/SMBus interface for host communication |
| Parallel Port Connections | — | 8 configurable general-purpose I/O lines |
| Interrupt Function | — | Yes; interrupt output available |
| Weak Pull-Up Configuration | — | PCA9554 family feature indicated by the verified listing; individual pin behavior [DATA_NEEDED: weak pull-up implementation] |
| Configuration Registers | — | PCA9554 family includes configuration registers; register addresses [DATA_NEEDED: register map] |
| Input Voltage Range | — | [DATA_NEEDED: input voltage range] |
| Output Drive Capability | — | [DATA_NEEDED: output current and drive capability] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Lifecycle Status | — | End of Life, according to the NXP product information search result |