PCA9546AD vs PCA9546AD,118 Karşılaştırma
Ayrıntılı yan yana karşılaştırma PCA9546AD tarafından NXP Semiconductors ve PCA9546AD,118 tarafından NXP SemiconductorsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
NXP Semiconductors
PCA9546AD - 4-Ch I2C Switch with Reset, SOIC-16 | NXP
PCA9546AD ✗ Son Kullanım ZamanıNXP Semiconductors
PCA9546AD,118 - 4-Ch I2C Bus Switch Reset | NXP | SOIC-16
PCA9546AD,118 ✗ Son Kullanım ZamanıÖzellik Karşılaştırması
| Parametre | PCA9546AD | PCA9546AD,118 |
|---|---|---|
| Marka | NXP Semiconductors | NXP Semiconductors |
| Kategori | Interface ICs | Interface ICs |
| Yaşam Döngüsü Durumu | Hayat Dönemi Sonu | Hayat Dönemi Sonu |
| Fonksiyon | 4-channel bidirectional I2C/SMBus translating switch | 4-channel bidirectional I2C/SMBus translating switch with reset |
| Number of Channels | 4 (SC0/SD0 to SC3/SD3) | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| Arayüz | I2C-bus, SMBus | I2C, SMBus |
| Maximum Bus Frequency | 400 kHz | — |
| Reset Input | Active-LOW RESET pin | Active-LOW RESET |
| Channel Selection | Programmable control register (writable via I2C) | — |
| Address Pins | A0, A1, A2 (8 selectable I2C addresses) | A0, A1, A2 (up to 8 devices per bus) |
| Logic-Level Translation | Yes, pass-gate allows mixed-voltage (1.65 V to 5.5 V) interconnection | — |
| Power-Up Default State | All switch channels deselected | — |
| Paket | SOIC-16 (SO16, D suffix) | 16-SOIC (0.154 in, 3.90 mm width) |
| Montaj Türü | Surface Mount | Surface Mount |
| Ordering Suffix | PCA9546AD,118 (tape and reel, nickel/palladium/gold finish) | — |
| İşletim Sıcaklığı | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| ESD Rating | [DATA_NEEDED: HBM ESD rating] | — |
| RoHS Durumu | Compliant (,118 ordering code) | [DATA_NEEDED: RoHS status] |
| Besleme Gerilimi | — | 2.3 V to 5.5 V |
| Kanallar | — | 4 downstream SCL/SDA pairs |
| Power-on Default | — | All switch channels deselected |
| Control Register | — | Write-only, 1 byte, bits D0-D3 select channels |
| Maximum Power Dissipation | — | 400 mW |
| On-Resistance | — | [DATA_NEEDED: RON of pass-gate switches] |
| Packaging | — | Digi-Reel / Tape & Reel |
| Lead Free | — | Yes |