MC33975EK vs MC33972ATEWR2 Comparaison
Comparaison détaillée côte à côte de MC33975EK par NXP Semiconductors et MC33972ATEWR2 par NXP Semiconductors. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
NXP Semiconductors
MC33972ATEWR2 - 22-Switch Detection Interface w/ Wake-up | NXP
MC33972ATEWR2 ✓ ActifComparaison des spécifications
| Paramètre | MC33975EK | MC33972ATEWR2 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Interface ICs | Supervisors & Reset |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,45 | $2,30 |
| Fonction | Multiple Switch Detection Interface (MSDI) | Multiple switch detection interface with suppressed wake-up |
| Number of Switch Inputs | 22 | — |
| Interface | SPI (Serial Peripheral Interface) | — |
| Wetting Current | 32 mA (peak); 2 mA / 20 mA programmable | Programmable pull-up or pull-down |
| Wake-up Feature | Suppressed wake-up with programmable timer | — |
| Tension d'alimentation | [DATA_NEEDED: VBAT operating range] | — |
| SPI Clock Frequency | [DATA_NEEDED: max SCLK frequency] | — |
| Température de fonctionnement | [DATA_NEEDED: automotive grade temperature range] | — |
| Boîtier | 32-BSSOP exposed pad (0.295 in / 7.50 mm width) | — |
| Type de montage | Surface Mount | Surface Mount |
| Lead Status | Lead Free | — |
| Packaging | Tube | Tape & Reel (TR) |
| Statut RoHS | Compliant | — |
| Wake-up Current | [DATA_NEEDED: typical quiescent in sleep] | — |
| ESD Protection | [DATA_NEEDED: HBM/CDM ratings] | On-chip, on switch inputs (per datasheet) |
| Number of Switch Channels | — | 22 |
| Host Interface | — | SPI (3.3 V / 5.0 V compatible) |
| Supply Voltage Range | — | 3.1 V to 5.25 V |
| Analog Multiplexer | — | 22-to-1 (per NXP datasheet) |
| Boîtier / Format | — | 32-BSSOP Exposed Pad (SOIC-32 EP) |
| Lead Free Status | — | Lead Free / RoHS Compliant |
| Operating Modes | — | Normal and Sleep (low Iq) |
| Wake-up Output | — | Interrupt to host MCU on switch event |
| Switch Threshold | — | Programmable wet / dry threshold |
| Primary Applications | — | Automotive BCM, industrial PLC inputs, security panels |
| Niveau MSL | — | [DATA_NEEDED: MSL rating] |