ADC0809CCN vs MM74C948N مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ADC0809CCN بواسطة Texas Instruments و MM74C948N بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
MM74C948N - 8-Bit ADC w/ 16-Ch MUX | Texas Instruments | DIP-40
MM74C948N Obsoleteمقارنة المواصفات
| المعامل | ADC0809CCN | MM74C948N |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | Obsolete |
| الدقة | 8 bits | 8 bit |
| Architecture | Successive Approximation (SAR) | Successive Approximation (SAR) |
| Number of Channels | 8 single-ended | — |
| Sample Rate (max) | 10 kSPS | — |
| Input Type | Single-Ended, Multiplexed | — |
| Supply Voltage (VCC) | 4.5 V to 5.25 V (5 V typical) | — |
| تيار التغذية | [DATA_NEEDED: typical quiescent current] | — |
| Analog Input Voltage Range | 0 V to VCC | — |
| Integral Nonlinearity (INL) | ±1 LSB max | — |
| Differential Nonlinearity (DNL) | ±1 LSB max (no missing codes) | — |
| Conversion Time (typ) | [DATA_NEEDED: at fCLK] | — |
| Clock Frequency | 10 kHz to 1.1 MHz | — |
| جهد المرجع | Internal 256R ladder, VREF+ / VREF- pins | — |
| Digital I/O Logic Level | TTL/CMOS compatible | — |
| درجة حرارة التشغيل | -40 °C to +85 °C | -40C to +85C |
| العلبة | 28-pin PDIP (through-hole) | PDIP-40 (N) |
| نوع التركيب | Through-Hole (DIP) | Through-Hole |
| حالة RoHS | Compliant (NOPB variant); non-compliant legacy | [DATA_NEEDED: RoHS status - datasheet predates RoHS era] |
| Output Interface | 8-bit parallel, tri-state latched | — |
| Channel Selection | 3-bit address latch (A0/A1/A2) | — |
| Number of Analog Input Channels | — | 16 (single-ended, multiplexed) |
| جهد التغذية | — | 5 V (single supply) |
| Maximum Conversion Time | — | 116 us |
| Technology | — | CMOS |
| الواجهة | — | Microprocessor-compatible parallel |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Through-Hole |
| Package Code | — | DIP |
| Number of Terminals | — | 40 |
| Package Shape | — | Rectangular |