MAX166BEWP vs ADC0804LCN مقایسه
مقایسه دقیق کنار به کنار MAX166BEWP توسط Maxim Integrated و ADC0804LCN توسط Texas Instruments. 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 | MAX166BEWP | ADC0804LCN |
|---|---|---|
| برند | Maxim Integrated | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | NRND | فعال |
| رزولوشن | 8 bit | 8 bit |
| Conversion Time | 5 µs | 110 µs typical at fCLK = 640 kHz |
| Sample Rate | 200 ksps | — |
| Architecture | SAR (Successive Approximation) | — |
| Number of Channels | 1 | 1 |
| Internal Reference | 2.46 V | — |
| Input Type | Single-ended, with Track/Hold | Differential (single-ended capable) |
| Data Interface | Parallel, µP-compatible (CS, RD, BUSY) | — |
| عرض گذرگاه داده | 8 bit | — |
| ولتاژ تغذیه | +5 V (single supply) | — |
| جریان تغذیه | [DATA_NEEDED: supply current typ/max] | — |
| دمای کاری | -40 °C to +85 °C (industrial) | -40 °C to +85 °C |
| بسته‌بندی | 20-pin SOIC (0.300") | 20-pin PDIP (N) |
| نوع نصب | Surface Mount | Through-hole |
| وضعیت RoHS | Non-RoHS (MAX166BEWP, no + suffix) | [DATA_NEEDED: RoHS status of LCN variant] |
| Lead-Free Version | MAX166BEWP+ is the lead-free/RoHS variant | — |
| Converter Architecture | — | SAR (Successive Approximation) |
| Analog Supply Voltage | — | 4.5 V to 6.5 V (single +5 V typical) |
| Digital Supply Voltage | — | Same as VCC (no separate DVCC) |
| Full-Scale Input Range | — | 0 V to 5 V (with VREF/2 = 2.5 V) |
| Reference Input | — | VREF/2 pin, sets full-scale span |
| INL (غیرخطی بودن انتگرالی) | — | ±1 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±1 LSB (max) |
| Conversion Rate | — | Up to ~10 kSPS (typical application clock) |
| Supply Current (ICC) | — | 1.9 mA typ at 25 °C, CS=5V (LCN/LCWM) |
| Digital Interface | — | Three-state parallel bus, RD/WR strobes, CS |
| On-Chip Clock Generator | — | Yes (external R or R + C) |
| سطح MSL | — | [DATA_NEEDED: MSL level] |