PCA9517DR vs PCA9517ADMR2G مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ PCA9517DR بواسطة Texas Instruments و PCA9517ADMR2G بواسطة onsemi. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
PCA9517DR - 2-Channel 400kHz I2C Level Translator | Texas Instruments (Tape & Reel)
PCA9517DR ✓ نشط
مقارنة المواصفات
| المعامل | PCA9517DR | PCA9517ADMR2G |
|---|---|---|
| العلامة التجارية | Texas Instruments | onsemi |
| الفئة | Interface ICs | Interface ICs |
| حالة دورة الحياة | نشط | نشط |
| Product Type | 2-channel bidirectional I2C/SMBus buffer/repeater | — |
| Number of Channels | 2 | 2 (bidirectional) |
| Maximum I2C Bus Frequency | 400 kHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Low-Voltage Domain Support | Down to 0.9 V | — |
| Higher-Voltage Domain Support | 2.7 V to 5.5 V | — |
| Bus Compatibility | I2C and SMBus | — |
| Directional Architecture | Bidirectional | — |
| العلبة | 8-SOIC | MSOP-8 (DM) |
| نوع التركيب | Surface Mount | Surface Mount |
| تيار التغذية | 5 mA | — |
| Delay Time | 170 ns | — |
| سعة الدخل | 6 pF | — |
| Enable Control | Two-side enable control | — |
| Logic Level Translation | Voltage-level translation between bus domains | — |
| Interface Classification | Signal buffer and repeater | — |
| Manufacturer | Texas Instruments | — |
| الوظيفة | — | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) |
| Low-Voltage Side Range (VCC1) | — | 0.9 V to 3.0 V [DATA_NEEDED: exact upper limit] |
| High-Voltage Side Range (VCC2) | — | 2.7 V to 5.5 V |
| Supported Buses | — | I2C-bus, SMBus |
| Data Rate Support | — | Standard and Fast mode [DATA_NEEDED: maximum kHz] |
| Capacitance Isolation | — | Yes (buffers both bus segments) |
| Rise-Time Accelerator | — | Yes (keeper on high-voltage side) |
| دبوس التمكين | — | Yes (EN, active control) |
| نوع الخرج | — | Open-drain (wired-AND) |
| درجة حرارة التشغيل | — | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| حالة RoHS | — | RoHS3 Compliant |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |
| مستوى MSL | — | [DATA_NEEDED: MSL rating] |