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| PartNumber | AD7655ASTZ | AD7655ASTZRL | AD7655AST |
| Description | Analog to Digital Converters - ADC 4Ch 500 kSPS 16-Bit Low Cost | Analog to Digital Converters - ADC 4Ch 1MSPS 16-Bit Low Cost | ADC, Successive Approximation, 16-Bit, 1 Func, 4 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, PQFP48 |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | - |
| RoHS | Y | Y | - |
| Series | AD7655 | AD7655 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-48 | LQFP-48 | - |
| Resolution | 16 bit | 16 bit | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Sampling Rate | 1 MS/s | 1 MS/s | - |
| Input Type | Single-Ended | Single-Ended | - |
| Interface Type | 3-Wire, Parallel, QSPI, SPI | 3-Wire, Parallel, QSPI, SPI | - |
| Architecture | SAR | SAR | - |
| Reference Type | External | External | - |
| Analog Supply Voltage | 5 V | 5 V | - |
| Digital Supply Voltage | 5 V | 5 V | - |
| SNR Signal to Noise Ratio | 86 dB | 86 dB | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | - |
| Height | 1.4 mm | 1.4 mm | - |
| Input Voltage | 5 V | 5 V | - |
| Length | 7 mm | 7 mm | - |
| Number of Converters | 1 Converter | 1 Converter | - |
| Power Consumption | 120 mW | 120 mW | - |
| Type | S/H ADC | S/H ADC | - |
| Width | 7 mm | 7 mm | - |
| Brand | Analog Devices | Analog Devices | - |
| Development Kit | EVAL-AD7655EDZ | EVAL-AD7655EDZ | - |
| Gain Error | +/- 0.5 %FSR | +/- 0.5 %FSR | - |
| INL Integral Nonlinearity | +/- 6 LSB | +/- 6 LSB | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Inputs | 4 Input | 4 Input | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Pd Power Dissipation | 135 mW | 135 mW | - |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | - |
| Sample and Hold | Yes | Yes | - |
| Factory Pack Quantity | 250 | 2000 | - |
| Subcategory | Data Converter ICs | Data Converter ICs | - |
| Unit Weight | 0.006409 oz | 0.006409 oz | - |