LTC2256CUJ-14 vs LTC2249IUH Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LTC2256CUJ-14 disebabkan oleh Analog Devices dan LTC2249IUH disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | LTC2256CUJ-14 | LTC2249IUH |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 14 bit | 14 bits |
| Sample Rate | 25 Msps | 80 Msps |
| Number of Inputs | 1 | — |
| Architecture | Pipelined | Pipelined |
| Tegangan Pemberi Arus | 1.8 V (single) | — |
| Power Dissipation | 35 mW at 25 Msps | 222 mW at 80 Msps |
| INL | ±1 LSB (typical) | — |
| DNL | ±0.3 LSB (typical) | — |
| Transition Noise | 1.13 LSB RMS | — |
| SNR | 73 dB | 73 dB at 70 MHz input |
| Input Bandwidth (Full Power) | 800 MHz | — |
| Input Range | 1 Vp-p to 2 Vp-p (selectable, differential) | — |
| Digital Output Modes | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) | — |
| Output Supply Range (CMOS) | 1.2 V to 1.8 V | — |
| Kemasan | 40-QFN (6 mm x 6 mm) | 32-Pin QFN (5x5) with Exposed Pad (UH) |
| Pin/Package Code | UJ (QFN-40, 6x6 mm) | — |
| Configuration Interface | Serial SPI port | — |
| Power-Saving Modes | Nap mode, full shutdown | — |
| Optional Features | Clock duty-cycle stabilizer, data output randomizer | — |
| Suhu Operasi | 0C to +70C (commercial C-grade) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant (PBF suffix) | Compliant (Pb-free PBF suffix) |
| Number of Input Channels | — | 1 |
| Supply Voltage (VDD) | — | 2.85 V to 3.4 V (3 V typical) |
| SFDR | — | 90 dB at 70 MHz input |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.5 LSB |
| Full-Power Analog Input Bandwidth | — | 575 MHz |
| Differential Input Range | — | 1 V to 2 V peak-to-peak |
| Data Interface | — | Parallel CMOS/TTL |
| Gambaran Suhu Operasi | — | -40 °C to +85 °C (industrial) |
| Data Output Format | — | Offset Binary / Two's Complement (selectable) |