MAX1270ACNG+ vs LTC1293CCN#PBF
| Part Number |
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| Category | Data Acquisition - ADCs/DACs - Special Purpose | Data Acquisition - ADCs/DACs - Special Purpose |
| Manufacturer | Maxim Integrated | Analog Devices Inc. |
| Description | IC DAS/ADC 12BIT 110K 24DIP | IC DAS/ADC 12BIT 46.5K 16DIP |
| Package | Tube | Tube |
| Series | - | - |
| Type | Data Acquisition System (DAS), ADC | Data Acquisition System (DAS), ADC |
| Voltage - Supply | 4.75V ~ 5.25V | ±5V, 5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 24-DIP (0.300\", 7.62mm) | 16-DIP (0.300\", 7.62mm) |
| Supplier Device Package | 24-PDIP | 16-PDIP |
| Number of Channels | 8 | 8 |
| Resolution (Bits) | 12 b | 12 b |
| Sampling Rate (Per Second) | 110k | 46.5k |
| Data Interface | MICROWIRE™, QSPI™, Serial, SPI™ | Serial, Parallel |
| Voltage Supply Source | Single Supply | Dual ± |
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1. Which applications require special purpose ADCs and DACs?
Special purpose ADCs/DACs are commonly used in medical devices (such as electrocardiograms), automotive electronics (such as sensor signal processing), industrial automation, audio processing, high-precision measuring instruments, and other fields that require high signal processing.
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2. What is the resolution of ADC for special purposes?
Special purpose ADCs typically have high resolutions, reaching 16 bit, 24 bit, or even higher, to meet high-precision data acquisition requirements, such as high-resolution applications for medical imaging or scientific measurement instruments.
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3. What communication interfaces do special purpose ADCs and DACs support?
Special purpose ADCs/DACs typically support multiple communication interfaces, including SPI, I2C, parallel interfaces, and UART, for data transmission with microcontrollers, DSPs, or other embedded systems.
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4. How to use special purpose ADCs and DACs in high noise environments?
In high noise environments, it is particularly important to choose ADCs and DACs with high signal-to-noise ratio (SNR) and good anti-interference design. Shielding and filtering techniques can also help reduce noise interference, ensuring accurate signal acquisition and output.
