PCA9557D vs P82B96P مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ PCA9557D بواسطة Texas Instruments و P82B96P بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ انتهى عمره الإنتاجي
مقارنة المواصفات
| المعامل | PCA9557D | P82B96P |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Interface ICs | Interface ICs |
| حالة دورة الحياة | نهاية العمر الإنتاجي | نشط |
| Number of I/O Bits | 8 | — |
| الواجهة | I2C, SMBus | — |
| Bus Frequency (Max) | 400 kHz | — |
| Supply Voltage (VCC) | 2.3 V to 5.5 V | — |
| درجة حرارة التشغيل | -40 C to +85 C | — |
| Standby Current (Max) | 1 uA | — |
| Output Drive Current per Bit | [DATA_NEEDED: per-bit source/sink mA rating] | — |
| I/O Voltage Tolerance | 5.5 V tolerant | — |
| Reset Input | Active-low hardware RESET + software reset (general call) | — |
| Interrupt Output (INT) | Yes, open-drain | — |
| Slave Address Pins | A0, A1, A2 (3 pins, 8 addresses within family) | — |
| العلبة | 16-SOIC (DR, 7.5 mil pitch) | 8-pin PDIP |
| نوع التركيب | Surface Mount | Through-hole |
| مستوى MSL | 1 (unlimited floor life) | — |
| حالة RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | — |
| Configuration Registers | Input/output direction registers, polarity inversion | — |
| Product Type | — | 2-bit bidirectional I2C/SMBus buffer and cable extender |
| Number of Channels | — | 2 channels |
| Operating Supply Voltage Range | — | 2 V to 15 V |
| Maximum Stated Operating Frequency | — | 400 kHz |
| Bus Compatibility | — | I2C and SMBus |
| Data Direction | — | Bidirectional |
| Interface Architecture | — | Non-latching bidirectional bus interface |
| Direction Control Input | — | None |
| Supported Logic Levels | — | 2 V to 15 V |
| Sx/Sy Same-Node Connection | — | Not supported |
| نطاق درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| تيار السكون | — | [DATA_NEEDED: quiescent current] |
| Maximum Bus Capacitance | — | [DATA_NEEDED: maximum bus capacitance] |
| Propagation Delay | — | [DATA_NEEDED: propagation delay] |
| Input Logic High Voltage | — | [DATA_NEEDED: input logic-high voltage] |
| Input Logic Low Voltage | — | [DATA_NEEDED: input logic-low voltage] |
| Output Low-Level Voltage | — | [DATA_NEEDED: output low-level voltage] |
| تيار التغذية | — | [DATA_NEEDED: supply current] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |