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| PartNumber | AD1954YSTZ | AD1954YSTZRL | AD1954YST |
| Description | Audio DSPs IC Digital Audio Processor | Audio DSPs IC Digital Audio Processor | Consumer Circuit, PQFP48 |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Audio DSPs | Audio DSPs | - |
| RoHS | Y | Y | - |
| Series | AD1954 | AD1954 | - |
| Product | Audio DSPs | Audio DSPs | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Operating Supply Current | 80 mA | 80 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-48 | LQFP-48 | - |
| Packaging | Tray | Reel | - |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 7 mm | 7 mm | - |
| Number of Converters | 3 Converter | 3 Converter | - |
| Resolution | 24 bit | 24 bit | - |
| Sampling Rate | 48 kHz | 48 kHz | - |
| Type | Audio Signal Processing DAC | Audio Signal Processing DAC | - |
| Width | 7 mm | 7 mm | - |
| Brand | Analog Devices | Analog Devices | - |
| Interface Type | SPI | SPI | - |
| Number of Channels | 3 Channel | 3 Channel | - |
| THD plus Noise | - 100 dB | - 100 dB | - |
| Maximum Clock Frequency | 12.288 MHz | 12.288 MHz | - |
| Moisture Sensitive | Yes | Yes | - |
| Pd Power Dissipation | 510 mW | 510 mW | - |
| Product Type | Audio DSPs | Audio DSPs | - |
| PSRR Power Supply Rejection Ratio | 80 dB | 80 dB | - |
| SNR Signal to Noise Ratio | 112 dB | 112 dB | - |
| Factory Pack Quantity | 250 | 2000 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Unit Weight | 0.012561 oz | 0.012561 oz | - |