PCA9555PW vs TCA9555PWR Vergleich
Detaillierter Direktvergleich von PCA9555PW von NXP Semiconductors und TCA9555PWR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | PCA9555PW | TCA9555PWR |
|---|---|---|
| Marke | NXP Semiconductors | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,00 | $0,79 |
| Device Type | 16-bit I2C-bus/SMBus GPIO expander | — |
| Number of GPIO Ports | 16 ports | — |
| Gehäuse | 24-pin TSSOP | 24-pin TSSOP (PW) |
| Supply Voltage Range | 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 | — |
| Montageart | Surface mount | Surface Mount |
| Pin-Anzahl | 24 pins | — |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| Output Drive Current | [DATA_NEEDED: output drive 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] | — |
| Funktion | — | 16-bit I2C/SMBus I/O expander |
| Number of I/O | — | 16 |
| Schnittstelle | — | I2C, SMBus |
| Maximale Taktfrequenz | — | 400 kHz (TI) / 1 MHz (UMW second-source) |
| I2C Address Pins | — | 3 (A0, A1, A2) - up to 8 devices per bus |
| Interrupt Output | — | Yes, active-low open-drain INT |
| Configuration Registers | — | Yes (direction, polarity, mask) |
| Weak Pull-up Resistors | — | Programmable per port |
| Supply Voltage (VCC) | — | 1.65 V to 5.5 V |
| Output Current per Bit | — | -25 mA to +25 mA (sink/source) |
| I/O Voltage Tolerance | — | 5 V tolerant |
| MSL-Level | — | 1 (260 C, unlimited floor life per JEDEC J-STD-020) |
| REACH | — | Compliant |