MAX1239LEEE+T vs MAX1139MEEE+T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MAX1239LEEE+T sa pamamagitan ng Analog Devices at MAX1139MEEE+T sa pamamagitan ng Maxim Integrated. 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
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ NakahandaMaxim Integrated
MAX1139MEEE+T - 12-Ch 10-Bit SAR ADC I2C | Maxim Integrated
MAX1139MEEE+T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | MAX1239LEEE+T | MAX1139MEEE+T |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 12 bit | 10 bits |
| Number of Input Channels | 12 (6 differential pairs) | — |
| Converter Type | SAR (Successive Approximation) | — |
| Rate ng Pagkupita | 94.4 ksps max | — |
| Volte ng Pagbibigay | 2.7 V to 3.6 V (single supply) | 2.7 V to 3.6 V or 4.5 V to 5.5 V (single supply) |
| Kuru-kuryente ng Pagbibigay | 670 µA at 94.4 ksps | — |
| Interface | I2C-compatible 2-wire serial (Standard/Fast/High-Speed) | I2C-compatible 2-wire serial (up to 400 kHz fast mode) |
| Internal Reference | 2.5 V (MAX1237) / 4.096 V (MAX1239 family) | — |
| Hanay ng Voltage ng Input | 0 to VREF (unipolar); ±VREF/2 (bipolar) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | — |
| Differential Nonlinearity (DNL) | ±1 LSB (max, no missing codes) | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD at fIN] | — |
| Temperature na Operasyon | -40 °C to +85 °C (industrial, "E" suffix) | -40 C to +85 C (extended industrial) |
| Packhaging | 16-pin QSOP | 16-pin QSOP |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | 1 (unlimited) | — |
| Architecture | — | SAR (Successive Approximation) |
| Input Channels | — | 6 or 12 single-ended (software-configurable) |
| Number of Inputs | — | 6, 12 |
| Internal Reference Voltage | — | 2.048 V (MAX1137/MAX1139) |
| Integrated Track/Hold | — | Yes (internal T/H) |
| Internal Clock | — | Yes (no external clock required) |
| Temperature Grade | — | Industrial |
| Sampling Method | — | Single-shot SAR with internal T/H |
| Maximum Devices per I2C Bus | — | 4 (via external address pins) |
| Lead-Free | — | Yes |