MAX1240BEPA+ vs MAX145AEPA Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci MAX1240BEPA+ disebabkan oleh Analog Devices dan MAX145AEPA 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 | MAX1240BEPA+ | MAX145AEPA |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | — |
| kadar sampling | 73 ksamples/sec | — |
| Number of Input Channels | 1 (single-ended) | — |
| Input Type | Single-ended, pseudo-differential (AIN vs. GND) | True differential (MAX145) / single-ended selectable (MAX144) |
| 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) | — |
| Suhu Operasi | 0 °C to +70 °C (commercial, 'E' grade) | — |
| Kemasan | 8-pin PDIP (E suffix) | — |
| Jenis Pemasangan | Through-Hole (DIP) | Through-Hole (THT) |
| Process Technology | BiCMOS | — |
| Status RoHS | Compliant | Non-RoHS (pre-2011 vintage product; + variant is RoHS) |
| Part Number | — | MAX145AEPA |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated) |
| Fungsi | — | 12-bit 2-channel SAR analog-to-digital converter (ADC) |
| 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 |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V (single supply) |
| Active Power Consumption | — | 3.2 mW at VDD = +3.6 V |
| Arus penyah hidup | — | < 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 |
| Gambaran Suhu Operasi | — | -40 C to +85 C (E suffix = industrial) |
| Kemasan / Case | — | 8-pin PDIP (0.300 inch / 7.62 mm body) |
| Internal Reference | — | +2.5 V |