MAX1238KEEE+T vs MAX1139MEEE+T Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci MAX1238KEEE+T disebabkan oleh Analog Devices dan MAX1139MEEE+T disebabkan oleh Maxim Integrated. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | MAX1238KEEE+T | MAX1139MEEE+T |
|---|---|---|
| Merek | Analog Devices | Maxim Integrated |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 12 bit | 10 bits |
| Number of Analog Input Channels | 12 (single-ended) / 6 (pseudo-differential) | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Input Type | Single-Ended, Pseudo-Differential | — |
| Supply Voltage - 3.3V Mode | 2.7 V to 3.6 V | — |
| Supply Voltage - 5V Mode | 4.5 V to 5.5 V | — |
| Supply Current at Max Throughput | 670 uA | — |
| Shutdown Supply Current | 1 uA | — |
| Internal Reference Voltage | 2.5 V | 2.048 V (MAX1137/MAX1139) |
| Digital Interface | I2C-compatible 2-wire serial (Fast Mode 400 kHz, High-Speed Mode 1.7 MHz) | — |
| Gambaran Suhu Operasi | -40 C to +85 C (extended) | — |
| Kemasan | 16-QSOP (0.154 inch / 3.90 mm width) | 16-pin QSOP |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Sampling Architecture | Internal Track/Hold with on-chip oscillator | — |
| Status RoHS | Compliant | Compliant |
| Terminal Form | GULL WING | — |
| Temperature Grade | INDUSTRIAL | Industrial |
| Input Channels | — | 6 or 12 single-ended (software-configurable) |
| Number of Inputs | — | 6, 12 |
| Tegangan Pemberi Arus | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V (single supply) |
| Antaramuka | — | I2C-compatible 2-wire serial (up to 400 kHz fast mode) |
| Integrated Track/Hold | — | Yes (internal T/H) |
| Internal Clock | — | Yes (no external clock required) |
| Suhu Operasi | — | -40 C to +85 C (extended industrial) |
| Sampling Method | — | Single-shot SAR with internal T/H |
| Maximum Devices per I2C Bus | — | 4 (via external address pins) |
| Lead-Free | — | Yes |