PCM1704U-J vs PCM1704U-J-2K Comparison
Detailed side-by-side comparison of PCM1704U-J 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 - 24-Bit 96kHz Sign-Magnitude DAC | Texas Instruments
PCM1704U-J ObsoleteTexas Instruments
PCM1704U-J/2K - 24-Bit 96kHz Sign-Magnitude BiCMOS Audio DAC | Texas Instruments
PCM1704U-J-2K ObsoleteSpecification Comparison
| Parameter | PCM1704U-J | 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) | $16.10 | $16.20 |
| Converter Type | Sign-Magnitude Audio DAC | Audio DAC, Sign-Magnitude |
| Resolution | 24-bit | 24-bit |
| 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 | — |
| Package | 20-pin SOIC | 20-SOIC (0.209", 5.30 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -25C to +85C | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Manufacturer | — | Texas Instruments |
| MPN | — | PCM1704U-J/2K |
| Part Status | — | Obsolete (Discontinued) |
| Architecture | — | Multi-bit (R-2R ladder), BiCMOS |
| 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 Type | — | Current (±1.2 mA) |
| Output Settling | — | 200 ns (fast current output) |
| Input Audio Data Word | — | 24-bit |
| Interface | — | Serial (with external digital interpolation filter) |
| Number of Channels | — | 2 |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Packaging | — | Tape & Reel (2,000 pcs / reel) |