ADC12H032CIWM vs ADC12138CIWM 比較
詳細並排比較 ADC12H032CIWM 由 Texas Instruments 與 ADC12138CIWM 由 Texas Instruments. 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。
Texas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM Obsolete規格比較
| 參數 | ADC12H032CIWM | ADC12138CIWM |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | NRND | Obsolete |
| 解析度 | 12 bit + sign (sign-extended 13-bit code) | 12-bit plus sign |
| Conversion Architecture | Successive Approximation Register (SAR) | — |
| Sample Rate | Up to 54 ksps (per family datasheet, exact sample rate per variant) | — |
| Number of Input Channels | 8 (analog input multiplexer) | 4 differential / 8 single-ended |
| Analog Input Range | [DATA_NEEDED: confirm full-scale input range vs Vref] | 0 V to VREF or 0 V to 2*VREF |
| Sample/Hold | Integrated track-and-hold | Integrated |
| Calibration | Self-calibrating (offset + linearity auto-trim on command) | — |
| DNL (Differential Non-Linearity) | +/-1 LSB (max) | — |
| INL (Integral Non-Linearity) | +/-1 LSB (max) | — |
| Digital Interface | NSC MICROWIRE-compatible serial I/O | — |
| 封裝 / 外殼 | 20-SOIC (0.295 in / 7.50 mm width, wide body) | — |
| Pin of Pins | 20 | — |
| 工作溫度 | [DATA_NEEDED: confirm industrial grade range, typically -40C to +85C] | -40C to +85C (industrial) |
| Temperature Grade | Industrial | — |
| Terminal Form | Gull Wing | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tube | — |
| RoHS 狀態 | [DATA_NEEDED: confirm from datasheet ordering info] | Compliant (NOPB variant) |
| 取樣率 | — | 114 kSPS |
| Architecture | — | SAR (Successive Approximation) |
| Input Type | — | Differential, Single-Ended |
| Analog Supply Voltage | — | 3 V to 5.5 V (single) |
| Digital Supply Voltage | — | 3 V to 5.5 V (single, same as analog) |
| 參考電壓 | — | 2.5 V (typical internal) |
| DNL (Differential Nonlinearity) | — | +/-0.5 LSB (typical) |
| INL (積分非線性) | — | +/-1 LSB (typical) |
| 供應電流 | — | 1.3 mA (typical at 114 kSPS) |
| 封裝 | — | 28-pin SOIC (WM, wide-body) |
| Self-Calibration | — | On-demand offset + gain auto-cal |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |
| MSL 等級 | — | 1 (unlimited) |