PCA9554ABS3,118 vs PCA9554DBR Vergleich
Detaillierter Direktvergleich von PCA9554ABS3,118 von NXP Semiconductors und PCA9554DBR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
NXP Semiconductors
PCA9554ABS3,118 - 8-bit I2C/SMBus GPIO Expander w/ Interrupt | NXP
PCA9554ABS3,118 ✓ Aktiv
Spezifikationsvergleich
| Parameter | PCA9554ABS3,118 | PCA9554DBR |
|---|---|---|
| Marke | NXP Semiconductors | Texas Instruments |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | — | In Stock |
| Stückpreis (USD) | — | $1,55 |
| Interface Bus | I2C, SMBus | — |
| Number of I/O | 8 | — |
| Clock Frequency (Max) | 400 kHz | — |
| Versorgungsspannung | 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 | Present |
| 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) | — |
| Betriebstemperatur | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Gehäuse | 16-HVQFN (3x3 mm) with exposed pad | 16-pin SSOP |
| Montageart | Surface Mount | Surface mount |
| RoHS-Status | Compliant | — |
| MSL-Level | [DATA_NEEDED: MSL rating] | — |
| 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 |
| Weak Pull-Ups | — | Present |
| 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] |
| 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] |