LTC2344CUH-18 vs LTC2344HUH-16 مقایسه
مقایسه دقیق کنار به کنار LTC2344CUH-18 توسط Analog Devices و LTC2344HUH-16 توسط Analog Devices. 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 | LTC2344CUH-18 | LTC2344HUH-16 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 18 bits | 16 bits |
| Sampling Rate per Channel | 400 kSPS | 400 ksps |
| Number of Channels | 4 (simultaneous sampling) | 4 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range (SoftSpan™) |
| Input Range (SoftSpan) | Bipolar ±10.24 V / unipolar 0-5 V (range dependent) | Per-conversion, per-channel software configurable |
| ولتاژ تغذیه | 5 V (single analog supply) | — |
| Digital I/O Supply | 1.8 V to 5 V (OVDD) | — |
| Internal Reference | 2.048 V (with internal buffer) | — |
| SNR | 100 dB typical | — |
| INL | ±2 LSB maximum | — |
| Serial Interface | SPI CMOS (1.8V-5V) / LVDS, pin-selectable, 1-4 lanes (CMOS) | — |
| Sample-and-Hold | Per-channel, true simultaneous acquisition | — |
| محدوده دمای کاری | -40 to 125 C | -40 °C to +125 °C |
| بسته‌بندی | 32-QFN (5x5 mm) with exposed pad | 32-pin QFN (5x5 mm) with exposed pad |
| نوع نصب | Surface Mount | — |
| وضعیت RoHS | Compliant (#PBF suffix) | — |
| Analog Supply Voltage | — | 5 V |
| Digital Interface | — | SPI CMOS (1.8 V to 5 V) or LVDS, pin-selectable |
| CMOS Output Lanes | — | 1, 2, or 4 lanes (configurable) |
| INL (Integral Non-Linearity) | — | ±1.25 LSB |
| SNR (Signal-to-Noise Ratio) | — | 93.4 dB |
| CMRR (Common-Mode Rejection Ratio) | — | 102 dB |
| Missing Codes | — | No missing codes at 16 bits |
| Reference | — | Internal reference and internal reference buffer |