PCA9546AD,112 vs PCA9546AD مقایسه
مقایسه دقیق کنار به کنار PCA9546AD,112 توسط NXP Semiconductors و PCA9546AD توسط NXP Semiconductors. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | PCA9546AD,112 | PCA9546AD |
|---|---|---|
| برند | NXP Semiconductors | NXP Semiconductors |
| دسته‌بندی | Logic ICs | Interface ICs |
| وضعیت چرخه عمر | پایان عمر محصول | پایان عمر محصول |
| عملکرد | 4-channel bidirectional translating I2C-bus switch with reset | 4-channel bidirectional I2C/SMBus translating switch |
| رابط | I2C, SMBus | I2C-bus, SMBus |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| کانال‌ها | 4 (1 upstream pair, 4 downstream SCx/SDx pairs) | — |
| On-State Resistance (Ron) Max | 30 ohm | — |
| Reset Input | Active-LOW RESET | Active-LOW RESET pin |
| Address Pins | 3 (A0, A1, A2) - up to 8 devices on one bus | A0, A1, A2 (8 selectable I2C addresses) |
| Level Translation | 1.8 V, 2.5 V, 3.3 V and 5 V buses | — |
| Power-Up Default | All switch channels deselected | — |
| بسته‌بندی | 16-SOIC (0.154 in, 3.90 mm width) | SOIC-16 (SO16, D suffix) |
| نوع نصب | Surface Mount | Surface Mount |
| Packaging | Tube | — |
| Lead Free Status | Lead free | — |
| دمای کاری | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| وضعیت RoHS | Compliant | Compliant (,118 ordering code) |
| وضعیت چرخه عمر | End of Life (per NXP product page; continued supply via Rochester Electronics) | — |
| Number of Channels | — | 4 (SC0/SD0 to SC3/SD3) |
| Supply Voltage (VDD) | — | 2.3 V to 5.5 V |
| Maximum Bus Frequency | — | 400 kHz |
| Channel Selection | — | Programmable control register (writable via I2C) |
| 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 |
| Ordering Suffix | — | PCA9546AD,118 (tape and reel, nickel/palladium/gold finish) |
| ESD Rating | — | [DATA_NEEDED: HBM ESD rating] |