ADC121S021CISDX vs ADC081S021CISDX 比較
詳細並排比較 ADC121S021CISDX 由 Texas Instruments 與 ADC081S021CISDX 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
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX ObsoleteTexas Instruments
ADC081S021CISDX - 8-Bit 50-200ksps SAR ADC | Texas Instruments
ADC081S021CISDX ✓ 啟用中規格比較
| 參數 | ADC121S021CISDX | ADC081S021CISDX |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | Obsolete | 啟用中 |
| 解析度 | 12 bit | 8 bits |
| Number of Channels | 1 | 1 |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sample Rate Range | 50 ksps to 200 ksps | 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) | SPI / SSI-compatible, up to 4 MHz |
| SCLK Frequency (max) | 20 MHz | — |
| 封裝 | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad | 6-pin WSON (HVSON) |
| 工作溫度 | -40C to +85C (industrial) | — |
| Power-Down Current | Microampere-level (see datasheet) | — |
| RoHS 狀態 | Compliant (/NOPB variant) | Compliant |
| Architecture | — | SAR (Successive Approximation Register) |
| Supply Voltage (VA, VDD) | — | 2.7 V to 5.25 V |
| Analog Input Voltage Range | — | 0 V to VA |
| Conversion Time | — | 5 us (max) |
| Maximum INL (Linearity Error) | — | 0.1172 % (max) |
| Supply Current (200 ksps, 3V) | — | [DATA_NEEDED: supply current mA value] |
| Power Dissipation (3V, 200 ksps) | — | 1.5 mW |
| 工作溫度範圍 | — | -40 C to +85 C (Industrial) |
| Package Size | — | 2.2 mm x 2.5 mm |
| 安裝類型 | — | Surface Mount |
| Reference | — | VA (supply-referenced) |