PCF8574AN vs PCF8574N Comparison
Detailed side-by-side comparison of PCF8574AN by Texas Instruments and PCF8574N 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 | PCF8574AN | PCF8574N |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| 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] | — |
| Interface Type | [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] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Package | [DATA_NEEDED: package designation] | 16-pin PDIP |
| Pin Count | [DATA_NEEDED: pin count] | 16 pins |
| Mounting Type | [DATA_NEEDED: mounting type] | Through-hole |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| 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 |
| 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] |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| MSL | — | [DATA_NEEDED: moisture sensitivity level] |