LTC2257CUJ-14 vs LTC2256CUJ-14 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2257CUJ-14 sa pamamagitan ng Analog Devices at LTC2256CUJ-14 sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LTC2257CUJ-14 - 14-Bit 40Msps Ultralow Power ADC | Analog Devices
LTC2257CUJ-14 ✓ NakahandaAnalog Devices
LTC2256CUJ-14 - 14-Bit 25Msps Ultralow Power 1.8V ADC | ADI
LTC2256CUJ-14 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC2257CUJ-14 | LTC2256CUJ-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 14 bit | 14 bit |
| Sample Rate | 40 Msps | 25 Msps |
| Architecture | Pipelined | Pipelined |
| Number of Inputs | 1 | 1 |
| Supply Voltage (Analog) | 1.8 V (typ) | — |
| Power Dissipation | 49 mW at 40 Msps | 35 mW at 25 Msps |
| Input Range (selectable) | 1 Vp-p to 2 Vp-p | — |
| Full-Power Input Bandwidth | 800 MHz | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Transition Noise | 1.13 LSB RMS | 1.13 LSB RMS |
| Missing Codes Over Temperature | None | — |
| Digital Outputs | Full-rate CMOS / DDR CMOS / DDR LVDS (selectable) | — |
| Output Supply Range (OVDD) | 1.2 V to 1.8 V | — |
| Configuration Interface | Serial SPI port | Serial SPI port |
| Power-Saving Modes | Shutdown and Nap | Nap mode, full shutdown |
| Optional Features | Data output randomizer, clock duty cycle stabilizer | Clock duty-cycle stabilizer, data output randomizer |
| Packhaging | 40-pin QFN (6 mm × 6 mm) | 40-QFN (6 mm x 6 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Compliance | RoHS compliant (Pb-free #PBF suffix) | — |
| Volte ng Pagbibigay | — | 1.8 V (single) |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.3 LSB (typical) |
| SNR | — | 73 dB |
| 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 |
| Pin/Package Code | — | UJ (QFN-40, 6x6 mm) |
| Temperature na Operasyon | — | 0C to +70C (commercial C-grade) |
| Tindminan RoHS | — | Compliant (PBF suffix) |