ADC124S051CIMM vs ADC124S021CIMM 对比
详细并排对比 ADC124S051CIMM 出自 Texas Instruments 和 ADC124S021CIMM 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
ADC124S051CIMM - 4-Ch 12-Bit 500kSPS SAR ADC | Texas Instruments
ADC124S051CIMM ObsoleteTexas Instruments
ADC124S021CIMM - 4-Ch 12-Bit 50-200 kSPS SAR ADC | Texas Instruments
ADC124S021CIMM ✓ 量产中规格对比
| 参数 | ADC124S051CIMM | ADC124S021CIMM |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.05 | $3.78 |
| 分辨率 | 12 bit | 12 bits |
| Sample Rate | 200 kSPS to 500 kSPS | 50 ksps to 200 ksps |
| Number of Channels | 4 | 4 (single-ended) |
| Input Type | Single-Ended (4 pseudo-differential pairs) | Single-ended, unipolar; pseudo-differential mode via CHn/CHn+1 pairing |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| 电源电压 | 2.7 V to 5.25 V (single supply) | — |
| Analog Supply Current at 200 kSPS | 1.55 mW total (typ) | — |
| 关断电流 | 0.06 µA (typ) | — |
| External Reference Voltage | 1 V to VDD (typ 2.5 V) | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max in LSB] | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max in LSB] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD at fin] | — |
| Effective Number of Bits (ENOB) | [DATA_NEEDED: ENOB at fin] | — |
| Digital Interface | SPI / QSPI / MICROWIRE-compatible | SPI, MICROWIRE-compatible, mode 1 (CPOL=1, CPHA=0) |
| 工作温度范围 | -40 °C to +85 °C | -40 °C to +85 °C (industrial) |
| 封装 | 10-pin VSSOP (DGS) 3 mm × 3 mm | 10-pin VSSOP / MSOP (TI DGS, NSC P0MUB10A) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (unlimited) | — |
| RoHS 状态 | Compliant | Compliant (lead-free via /NOPB) |
| Pin Compatibility | Pin-compatible with ADC084S051 (8-bit) and ADC124S021 (lower speed) | — |
| Manufacturer | — | National Semiconductor (now Texas Instruments) |
| Part Number | — | ADC124S021CIMM |
| Suffix (NOPB) | — | Lead-free, Pb-free (separate order code ADC124S021CIMM/NOPB) |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | [DATA_NEEDED: VA vs VBD dedicated pins present? - datasheet lists single VDD] |
| 电源电流 | — | 2.3 mA typical at 3 V, 200 kSPS |
| Analog Input Range | — | 0 V to VREF (or 0 V to VDD in internal-reference mode) |
| INL（积分非线性） | — | ±1 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±1 LSB (max, no missing codes) |
| SNR | — | [DATA_NEEDED: SNR at FS input - typical SAR value, not in verified snippet] |
| 基准电压 | — | Internal 2.5 V (on 4.5 V to 5.25 V supply) or external VREF input |
| MSL (Moisture Sensitivity Level) | — | [DATA_NEEDED: MSL rating - typical 1 for VSSOP, not in snippet] |
| Channel-to-Channel Crosstalk | — | [DATA_NEEDED: -90 dB typical value, not in verified snippet] |
| Power-Down Current | — | [DATA_NEEDED: nA power-down value, not in verified snippet] |