PCM1704U-K vs PCM1704U-J-2K Comparison
Detailed side-by-side comparison of PCM1704U-K by Texas Instruments and PCM1704U-J-2K by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
PCM1704U-J/2K - 24-Bit 96kHz Sign-Magnitude BiCMOS Audio DAC | Texas Instruments
PCM1704U-J-2K ObsoleteSpecification Comparison
| Parameter | PCM1704U-K | PCM1704U-J-2K |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.40 | $16.20 |
| Resolution | 24 bits | 24-bit |
| Sampling Rate (max) | 96 kHz (8x oversampled to 768 kHz internal) | — |
| Architecture | BiCMOS Sign-Magnitude | Multi-bit (R-2R ladder), BiCMOS |
| Dynamic Range (typ) | 112 dB | — |
| THD (typ) | 0.0008 % | — |
| Number of Channels | 1 (mono current-output) | 2 |
| Analog Supply Voltage (VCC) | +5 V | — |
| Digital Supply Voltage (VDD) | +5 V | — |
| Output Type | Current (unipolar, sign-magnitude) | Current (±1.2 mA) |
| Digital Audio Interface | Serial (I2S-compatible, 24-bit) | — |
| Package | 20-pin SOIC (SO) | 20-SOIC (0.209", 5.30 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -25 C to +85 C | — |
| Performance Grade | K (top bin, highest DR/lowest THD) | — |
| RoHS Status | [DATA_NEEDED: rohs status from data] | Compliant |
| Manufacturer | — | Texas Instruments |
| MPN | — | PCM1704U-J/2K |
| Part Status | — | Obsolete (Discontinued) |
| Converter Type | — | Audio DAC, Sign-Magnitude |
| Sampling Frequency (fS max) | — | 96 kHz (8X oversampling) |
| Dynamic Range (J Grade, typ) | — | 112 dB |
| SNR (typ) | — | 120 dB |
| THD+N (J Grade, typ) | — | 0.0008 % |
| Output Settling | — | 200 ns (fast current output) |
| Input Audio Data Word | — | 24-bit |
| Interface | — | Serial (with external digital interpolation filter) |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Packaging | — | Tape & Reel (2,000 pcs / reel) |