ADC121S021CISDX vs AS1541-BQFT 比較
詳細並排比較 ADC121S021CISDX 由 Texas Instruments 與 AS1541-BQFT 由 ams OSRAM. 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
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX Obsolete
規格比較
| 參數 | ADC121S021CISDX | AS1541-BQFT |
|---|---|---|
| 品牌 | Texas Instruments | ams OSRAM |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | Obsolete | 啟用中 |
| 解析度 | 12 bit | 10 bits |
| Number of Channels | 1 | — |
| Converter Type | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate Range | 50 ksps to 200 ksps | — |
| Supply Voltage (V_A) | 2.7 V to 5.25 V | — |
| Supply Current (200 ksps, 3 V) | 1.4 mW typical | — |
| Analog Input Type | Single-ended (pseudo-differential) | — |
| 輸入電壓範圍 | 0 V to V_REF | — |
| 參考電壓 | V_REF (external) or V_A | — |
| INL (max) | ±1 LSB | — |
| DNL (max) | +1.5 / -1 LSB | — |
| SINAD | 72 dB typical at 200 ksps | — |
| Serial Interface | SPI / QSPI / MICROWIRE-compatible (3-wire: CS, SCLK, DOUT) | — |
| SCLK Frequency (max) | 20 MHz | — |
| 封裝 | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad | 16-TQFN (4x4 mm) with exposed pad |
| 工作溫度 | -40C to +85C (industrial) | — |
| Power-Down Current | Microampere-level (see datasheet) | — |
| RoHS 狀態 | Compliant (/NOPB variant) | Compliant |
| Number of Input Channels | — | 4 (single-ended) |
| 取樣率 | — | 50 ksps |
| Data Interface | — | I2C (Standard 100 kHz / Fast 400 kHz) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Supply Current (typ) | — | 1.5 mA at 50 ksps |
| Internal Reference | — | 2.5 V |
| External Reference Support | — | Yes |
| Input Configuration | — | Single-ended, software-selected via MUX |
| 安裝類型 | — | Surface Mount |
| 工作溫度範圍 | — | [DATA_NEEDED: Operating Temperature Range] |
| MSL 等級 | — | [DATA_NEEDED: MSL Level] |
| Track-and-Hold | — | On-chip |
| Hardware Address Select | — | Yes (AS pin, supports 2 addresses) |
| Power-Down Mode | — | Yes (software-controlled) |