AS1539-BTST vs AS1538-BTST 比較
詳細並排比較 AS1539-BTST 由 ams OSRAM 與 AS1538-BTST 由 ams. 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。
規格比較
| 參數 | AS1539-BTST | AS1538-BTST |
|---|---|---|
| 品牌 | ams OSRAM | ams |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 10 bit | 12 bits |
| Number of Input Channels | 8 (AS1539) / 4 (AS1541) | 8 (single-ended) |
| 取樣率 | 50 ksps | 50 ks/s |
| Architecture | SAR (Successive Approximation Register) | — |
| Data Interface | I2C (2-wire, serial) | I2C (2-wire, address-selectable) |
| Input Type | Single-ended, unipolar | Single-ended, pseudo-differential option |
| Number of ADCs | 1 | — |
| Sample-and-Hold | Integrated | — |
| Reference Type | Internal 2.5V (external reference input supported) | — |
| Supply Voltage (Analog/Digital) | 2.7 V to 5.5 V (single supply) | — |
| 供應電流 | [DATA_NEEDED: supply current typ/max] | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| 封裝 | 16-TSSOP (0.173" / 4.40 mm width) | 16-TSSOP (4.40 mm body width) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR suffix) |
| RoHS 狀態 | Compliant | Compliant |
| 腳位數 | 16 | — |
| Converter Architecture | — | SAR (Successive Approximation) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| 工作溫度範圍 | — | -40 C to +85 C |
| External Reference Pin | — | Yes (REFIN) |
| Track-and-Hold | — | Integrated |