ADC12020CIVY vs ADC12040CIVY مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ADC12020CIVY بواسطة Texas Instruments و ADC12040CIVY بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | ADC12020CIVY | ADC12040CIVY |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 12 bits | 12 bit |
| Sampling Rate (FS) | 20 MSPS (min) | — |
| Number of Input Channels | 1 | — |
| Conversion Architecture | Pipelined with internal sample-and-hold | — |
| Analog Supply Voltage (AVDD) | +5 V (single) / +5 V analog with ±5 V option | — |
| Digital Supply Voltage (DVDD) | 2.35 V to 5 V | — |
| Differential Nonlinearity (DNL) | ±0.35 LSB (typ) | — |
| Effective Number of Bits (ENOB) | 11.3 bits (typ) at fIN = 10.1 MHz | 11.2 bits (typ) at fIN = 10 MHz |
| Power Consumption (20 MHz) | 185 mW (typ) | — |
| Power Down Mode | Yes | On-chip (low quiescent between conversions) |
| Reference Buffer | On-chip | — |
| Digital I/O Compatibility | TTL/CMOS, 2.35 V to 5 V | — |
| Input Type | Single-ended analog input | Differential (single-ended capable) |
| درجة حرارة التشغيل | -40C to +85C | — |
| العلبة | 32-LQFP (CIVY) 7x7 mm | 32-LQFP (NEY) 7x7 mm |
| نوع التركيب | Surface Mount | Surface Mount |
| مستوى MSL | [DATA_NEEDED: MSL level] | — |
| حالة RoHS | Compliant (per /NOPB suffix option) | Compliant (NOPB suffix variants only; check exact suffix) |
| معدل أخذ العينات | — | 40 MSPS (min 40 MSPS over temperature) |
| Number of Channels | — | 1 input |
| Architecture | — | Pipelined |
| جهد التغذية | — | +5V ±5% (single supply) |
| Power Consumption | — | 340 mW (typ) at 40 MHz |
| Differential Non-Linearity (DNL) | — | ±0.4 LSB (typ) |
| Signal-to-Noise Ratio (SNR) | — | 69 dB (typ) at fIN = 10 MHz |
| Reference Type | — | External, with internal buffer |
| Digital Output Interface | — | Parallel, CMOS, straight binary |
| Digital Output Logic Levels | — | 2.35V to 5V compatible |
| نطاق درجة حرارة التشغيل | — | -40C to +85C (industrial) |
| Pin Family Compatibility | — | Pin compatible with ADC12010, ADC12020, ADC12L063, ADC12L066 |