MAX145AEPA vs MAX1240BEPA+ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MAX145AEPA sa pamamagitan ng Analog Devices at MAX1240BEPA+ 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.
Pagsanggunian na paghahambing
| Parametro | MAX145AEPA | MAX1240BEPA+ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Part Number | MAX145AEPA | — |
| Manufacturer | Analog Devices (formerly Maxim Integrated) | — |
| Fungsi | 12-bit 2-channel SAR analog-to-digital converter (ADC) | — |
| Pangangasiwaan | 12 bits | 12 bits |
| Number of Channels | 2 | — |
| Sampling Rate (Throughput) | 108 ksps | — |
| Conversion Architecture | Successive-approximation (SAR) | — |
| Conversion Time | 7.4 us (typical) | — |
| Wake-Up Time | 2.5 us | — |
| Input Type | True differential (MAX145) / single-ended selectable (MAX144) | Single-ended, pseudo-differential (AIN vs. GND) |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Active Power Consumption | 3.2 mW at VDD = +3.6 V | — |
| Kuru-kuryente ng Pagbubuwag | < 10 uA (auto power-down) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | — |
| Differential Nonlinearity (DNL) | ±0.5 LSB (max, no missing codes) | — |
| Digital Interface | 3-wire SPI / QSPI / MICROWIRE-compatible serial | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (E suffix = industrial) | — |
| Packhaging / Kaso | 8-pin PDIP (0.300 inch / 7.62 mm body) | — |
| Uri ng Pagpapasok | Through-Hole (THT) | Through-Hole (DIP) |
| Internal Reference | +2.5 V | — |
| Tindminan RoHS | Non-RoHS (pre-2011 vintage product; + variant is RoHS) | Compliant |
| Architecture | — | SAR (Successive Approximation) |
| Rate ng Pagkupita | — | 73 ksamples/sec |
| Number of Input Channels | — | 1 (single-ended) |
| Analog Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Digital Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Reference Type | — | External (MAX1240; MAX1241 has internal 2.5 V) |
| Reference Input Range | — | 0 V to +3.6 V (VREF ≤ AVDD) |
| Analog Input Range | — | 0 V to VREF |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Track-and-Hold | — | Internal, 1:1 S/H:ADC ratio |
| Power-Down Current | — | 5 µW (power-down mode) |
| Temperature na Operasyon | — | 0 °C to +70 °C (commercial, 'E' grade) |
| Packhaging | — | 8-pin PDIP (E suffix) |
| Process Technology | — | BiCMOS |