ADC121S101CISD vs ADC121S021CISDX 对比
详细并排对比 ADC121S101CISD 出自 Texas Instruments 和 ADC121S021CISDX 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX Obsolete规格对比
| 参数 | ADC121S101CISD | ADC121S021CISDX |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.85 | $1.85 |
| 分辨率 | 12 bit | 12 bit |
| Number of Channels | 1 | 1 |
| Sample Rate | 0.5 Msps to 1 Msps | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Type | Single-ended | — |
| Analog Supply Voltage (VAIN) | 2.7 V to 5.25 V | — |
| Digital Supply Voltage (VD) | 2.7 V to 5.25 V | — |
| INL (max) | [DATA_NEEDED: INL max value] | ±1 LSB |
| DNL (max) | [DATA_NEEDED: DNL max value] | +1.5 / -1 LSB |
| SINAD | 71 dB (typ) at 100 kHz input | 72 dB typical at 200 ksps |
| Power Consumption | 1.5 mW (typ) at VAIN = VD = 3.3 V | — |
| 工作温度范围 | -40 C to +125 C | — |
| 封装 | 6-WSON (2.2 mm x 2.5 mm, NGF) | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad |
| 接口 | SPI / QSPI / MICROWIRE compatible, 3-wire | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant (/NOPB variant) |
| MSL 等级 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Converter Type | — | 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) |
| 输入电压范围 | — | 0 V to V_REF |
| 基准电压 | — | V_REF (external) or V_A |
| Serial Interface | — | SPI / QSPI / MICROWIRE-compatible (3-wire: CS, SCLK, DOUT) |
| SCLK Frequency (max) | — | 20 MHz |
| 工作温度 | — | -40C to +85C (industrial) |
| Power-Down Current | — | Microampere-level (see datasheet) |