PCA9554DBR vs PCA9538DBR Vergleich
Detaillierter Direktvergleich von PCA9554DBR von Texas Instruments und PCA9538DBR 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 | PCA9554DBR | PCA9538DBR |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Obsolete |
| Funktion | 8-bit I2C/SMBus I/O expander with interrupt | — |
| Number of I/O Lines | 8 | — |
| Operating Voltage Range | 2.3 V to 5.5 V | — |
| Schnittstelle | I2C/SMBus | — |
| Maximum Bus Frequency | 400 kHz | — |
| Configuration Registers | Present | Configuration, port, and polarity control |
| Interrupt Output | Present | 1 interrupt output |
| Weak Pull-Ups | Present | — |
| Gehäuse | 16-pin SSOP | 16-pin SSOP |
| Montageart | Surface mount | Surface mount |
| Device Class | General-purpose remote I/O expander | — |
| Ausgangskonfiguration | Individually configurable input/output ports | — |
| Bus Signals | SCL and SDA | — |
| Compliance Status | [DATA_NEEDED: RoHS status] | — |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | — |
| Versorgungsstrom | [DATA_NEEDED: typical and maximum supply current] | — |
| Output Drive Capability | [DATA_NEEDED: output current and output voltage characteristics] | — |
| Input Threshold | [DATA_NEEDED: input voltage thresholds] | — |
| Address | [DATA_NEEDED: I2C device address] | — |
| Pinout | [DATA_NEEDED: complete manufacturer pin names and electrical descriptions] | — |
| Number of I/O Ports | — | 8 ports |
| Operating Supply Voltage Range | — | 2.3 V to 5.5 V |
| Schnittstellentyp | — | I2C and SMBus |
| Maximum I2C Bus Frequency | — | 400 kHz |
| Reset Input | — | 1 reset input |
| Standby Current | — | 1 uA |
| Package Family | — | SSOP family, surface-mount SMD |
| Pin-Anzahl | — | 16 pins |
| I/O Configuration | — | Individually configurable as input or output |
| Input Polarity Control | — | Configurable input polarity inversion |
| Address Configuration | — | Hardware-configurable bus address |
| Betriebstemperaturbereich | — | [DATA_NEEDED: operating temperature range] |
| RoHS-Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |