PCM1704U-K vs PCM1704U-J 对比
详细并排对比 PCM1704U-K 出自 Texas Instruments 和 PCM1704U-J 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
PCM1704U-J - 24-Bit 96kHz Sign-Magnitude DAC | Texas Instruments
PCM1704U-J Obsolete规格对比
| 参数 | PCM1704U-K | PCM1704U-J |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $18.40 | $16.10 |
| 分辨率 | 24 bits | 24-bit |
| Sampling Rate (max) | 96 kHz (8x oversampled to 768 kHz internal) | — |
| Architecture | BiCMOS Sign-Magnitude | — |
| Dynamic Range (typ) | 112 dB | — |
| THD (typ) | 0.0008 % | — |
| Number of Channels | 1 (mono current-output) | — |
| Analog Supply Voltage (VCC) | +5 V | — |
| Digital Supply Voltage (VDD) | +5 V | — |
| 输出类型 | Current (unipolar, sign-magnitude) | — |
| Digital Audio Interface | Serial (I2S-compatible, 24-bit) | — |
| 封装 | 20-pin SOIC (SO) | 20-pin SOIC |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -25 C to +85 C | -25C to +85C |
| Performance Grade | K (top bin, highest DR/lowest THD) | — |
| RoHS 状态 | [DATA_NEEDED: rohs status from data] | [DATA_NEEDED: RoHS status] |
| Converter Type | — | Sign-Magnitude Audio DAC |
| Sampling Frequency | — | 16 kHz to 96 kHz |
| Oversampling Support | — | 8X at 96 kHz (with external interpolation filter) |
| Dynamic Range | — | 112 dB typ (K grade); J grade lower |
| Signal-to-Noise Ratio (SNR) | — | 120 dB typ |
| THD+N (J Grade) | — | 0.0008% typ |
| Current Output | — | ±1.2 mA |
| Output Settling Time | — | 200 ns |
| Process Technology | — | BiCMOS |
| Input Data Format | — | Serial, 24-bit audio word |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |