MAX1238KEEE+T vs MAX1139KEEE+ 比較
詳細並排比較 MAX1238KEEE+T 由 Analog Devices 與 MAX1139KEEE+ 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Analog Devices
MAX1139KEEE+ - 10-Bit 12-Ch SAR ADC, I2C, 16-QSOP | Maxim Integrated
MAX1139KEEE+ ✓ 啟用中規格比較
| 參數 | MAX1238KEEE+T | MAX1139KEEE+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bit | 10 bit |
| Number of Analog Input Channels | 12 (single-ended) / 6 (pseudo-differential) | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 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 | — |
| Digital Interface | I2C-compatible 2-wire serial (Fast Mode 400 kHz, High-Speed Mode 1.7 MHz) | — |
| 工作溫度範圍 | -40 C to +85 C (extended) | — |
| 封裝 | 16-QSOP (0.154 inch / 3.90 mm width) | 16-pin QSOP |
| 安裝類型 | Surface Mount | — |
| Sampling Architecture | Internal Track/Hold with on-chip oscillator | — |
| RoHS 狀態 | Compliant | Compliant |
| Terminal Form | GULL WING | — |
| Temperature Grade | INDUSTRIAL | — |
| Number of Inputs | — | 6 / 12 (6 single-ended or 3 differential, 12 input pins) |
| 取樣率 | — | 117 ksps (K-grade, external clock) |
| 供應電壓 | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Supply Current (max sampling) | — | 670 µA |
| Power-Down Current | — | 1 µA |
| Internal Reference | — | 4.096 V (K/M grade) |
| Analog Input Range | — | 0 to VAVDD |
| 介面 | — | I2C-compatible 2-wire serial (Standard 100kHz / Fast 400kHz) |
| I2C Addresses | — | 16 factory-set (K/M grade: 0x33-0x40 / 0x51-0x5E, L/N grade: 0x52-0x57) |
| 工作溫度 | — | -40°C to +85°C (extended industrial) |
| Track/Hold | — | Internal |