PCM1704U vs PCM1704U-K Comparison
Detailed side-by-side comparison of PCM1704U by Texas Instruments and PCM1704U-K by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | PCM1704U | PCM1704U-K |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | End of Life | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.20 | $18.40 |
| Resolution | 24 bit | 24 bits |
| Sampling Frequency | 16 kHz to 96 kHz | — |
| Oversampling | 8x at 96 kHz | — |
| Converter Type | BiCMOS Sign-Magnitude DAC | — |
| Interface | Serial (Audio) | — |
| Application | Audio (SoundPlus) | — |
| Settling Time | 0.2 us | — |
| Power Supply | +/-5 V (dual supply) | — |
| Operating Temperature | -25C to +85C | -25 C to +85 C |
| Package | 20-SOIC | 20-pin SOIC (SO) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | BiCMOS | — |
| Number of DACs | 1 | — |
| Dynamic Performance | Ultra-low distortion, high dynamic range (per datasheet) | — |
| RoHS Status | [DATA_NEEDED: RoHS Status] | [DATA_NEEDED: rohs status from data] |
| Full-Scale Output Current | [DATA_NEEDED: Full-Scale Output Current] | — |
| 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 |
| Output Type | — | Current (unipolar, sign-magnitude) |
| Digital Audio Interface | — | Serial (I2S-compatible, 24-bit) |
| Performance Grade | — | K (top bin, highest DR/lowest THD) |