MAX1139MEEE+T vs MAX1238KEEE+T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MAX1139MEEE+T sa pamamagitan ng Maxim Integrated at MAX1238KEEE+T 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.
Maxim Integrated
MAX1139MEEE+T - 12-Ch 10-Bit SAR ADC I2C | Maxim Integrated
MAX1139MEEE+T ✓ NakahandaAnalog Devices
MAX1238KEEE+T - 12-Bit, 12-Channel SAR ADC | Maxim Integrated
MAX1238KEEE+T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | MAX1139MEEE+T | MAX1238KEEE+T |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 10 bits | 12 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Input Channels | 6 or 12 single-ended (software-configurable) | — |
| Number of Inputs | 6, 12 | — |
| Volte ng Pagbibigay | 2.7 V to 3.6 V or 4.5 V to 5.5 V (single supply) | — |
| Internal Reference Voltage | 2.048 V (MAX1137/MAX1139) | 2.5 V |
| Interface | 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) | — |
| Packhaging | 16-pin QSOP | 16-QSOP (0.154 inch / 3.90 mm width) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 C to +85 C (extended industrial) | — |
| Temperature Grade | Industrial | INDUSTRIAL |
| Sampling Method | Single-shot SAR with internal T/H | — |
| Maximum Devices per I2C Bus | 4 (via external address pins) | — |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Analog Input Channels | — | 12 (single-ended) / 6 (pseudo-differential) |
| 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 |
| Digital Interface | — | I2C-compatible 2-wire serial (Fast Mode 400 kHz, High-Speed Mode 1.7 MHz) |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C (extended) |
| Sampling Architecture | — | Internal Track/Hold with on-chip oscillator |
| Terminal Form | — | GULL WING |