PCF8574N vs PCF8574AN Comparação
Comparação detalhada lado a lado de PCF8574N por Texas Instruments e PCF8574AN por Texas Instruments. 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.
Comparação de especificações
| Parâmetro | PCF8574N | PCF8574AN |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Interface ICs | Interface ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Product Type | 8-bit I2C I/O expander | — |
| Supply Voltage Range | 2.5V to 6V | — |
| I2C Bus Frequency | 100kHz | — |
| Number of I/O Ports | 8 | — |
| Interface | I2C two-line bidirectional bus | — |
| Interrupt Function | Interrupt output | — |
| Encapsulamento | 16-pin PDIP | [DATA_NEEDED: package designation] |
| Tipo de montagem | Through-hole | [DATA_NEEDED: mounting type] |
| Operating Voltage | 2.5V to 6V VCC operation | — |
| Device Description | Remote 8-bit input/output expander | — |
| Port Configuration | Quasi-bidirectional I/O | — |
| Bus Address | [DATA_NEEDED: I2C device address] | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Contagem de pinos | 16 pins | [DATA_NEEDED: pin count] |
| Device Type | — | [DATA_NEEDED: device type] |
| I/O Direction | — | [DATA_NEEDED: I/O direction] |
| Number of I/O Lines | — | [DATA_NEEDED: number of I/O lines] |
| Tipo de interface | — | [DATA_NEEDED: interface type] |
| Operating Supply Voltage Range | — | [DATA_NEEDED: operating supply voltage range] |
| Input Logic Voltage Levels | — | [DATA_NEEDED: input logic voltage levels] |
| Output Logic Voltage Levels | — | [DATA_NEEDED: output logic voltage levels] |
| Output Drive Current | — | [DATA_NEEDED: output drive current] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Maximum Serial Clock Frequency | — | [DATA_NEEDED: maximum serial clock frequency] |
| Address Range | — | [DATA_NEEDED: address range] |
| Corrente de repouso | — | [DATA_NEEDED: quiescent current] |
| Faixa de temperatura de operação | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |