PCA9554D vs PCA9554ABS3,118 Comparação
Comparação detalhada lado a lado de PCA9554D por NXP Semiconductors e PCA9554ABS3,118 por NXP Semiconductors. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
NXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ AtivoComparação de especificações
| Parâmetro | PCA9554D | PCA9554ABS3,118 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoria | Interface ICs | Interface ICs |
| Status do ciclo de vida | Fim de vida | Ativo |
| 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 | — |
| Encapsulamento | SO16, 16 pins | 16-HVQFN (3x3 mm) with exposed pad |
| 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] | — |
| Faixa de tensão de entrada | [DATA_NEEDED: input voltage range] | — |
| Output Drive Capability | [DATA_NEEDED: output current and drive capability] | — |
| Faixa de temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Status do ciclo de vida | End of Life, according to the NXP product information search result | — |
| Interface Bus | — | I2C, SMBus |
| Number of I/O | — | 8 |
| Clock Frequency (Max) | — | 400 kHz |
| Tensão de alimentação | — | 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) |
| Temperatura de operação | — | -40 C to +85 C |
| Tipo de montagem | — | Surface Mount |
| Nível MSL | — | [DATA_NEEDED: MSL rating] |