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| PartNumber | 92HD81B1C5NLGXSAX | 92HD81B1C5NLGXRAX8 | 92HD81B1C5NLGXRAX |
| Description | Interface - CODECs 4CH HD 5V CODEC Class AB 24-Bit ADC | Interface - CODECs 4-CH HD AUDIO CODEC A/B AMP, NON-AUX | Interface - CODECs 4-Ch Audio Codec 2 ADCs, DACs 3 GPIO |
| Manufacturer | Tempo Semiconductor | Tempo Semiconductor | Tempo Semiconductor |
| Product Category | Interface - CODECs | Interface - CODECs | Interface - CODECs |
| RoHS | Y | Y | - |
| Type | Audio CODEC, Low Power | Audio CODEC, Low Power | - |
| Resolution | 24 bit | 24 bit | - |
| Conversion Rate | 192 kHz | 192 kHz | - |
| Number of ADCs | 2 ADC | 2 ADC | - |
| Number of DACs | 2 DAC | 2 DAC | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-48 | QFN-48 | - |
| Packaging | Tray | Reel | - |
| Product | Audio CODECs | Audio CODECs | - |
| Series | 92HD81B | 92HD81B | - |
| Brand | Tempo Semiconductor | Tempo Semiconductor | - |
| THD plus Noise | 78 dB ADC/83 dB DAC | 78 dB ADC/83 dB DAC | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | CODECs | CODECs | - |
| SNR Signal to Noise Ratio | 86 dB ADC/95 dB DAC | 86 dB ADC/95 dB DAC | - |
| Factory Pack Quantity | 260 | 2000 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Tradename | 92HD81 | - | - |
| Unit Weight | 0.005309 oz | 0.005309 oz | - |
| Operating Supply Voltage | - | 1.5 V, 1.8 V, 3.3 V, 5 V | - |
| Supply Voltage Max | - | 3.465 V | - |
| Supply Voltage Min | - | 1.4 V | - |
| Part # Aliases | - | IDT92HD81B1C5NLGXRAX8 | - |