MAX1229AEEP+T vs MAX1147BEUP+T Comparison
Detailed side-by-side comparison of MAX1229AEEP+T by Analog Devices and MAX1147BEUP+T by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
MAX1229AEEP+T - 12-Bit 300ksps 12-Ch SAR ADC w/ FIFO | Maxim Integrated
MAX1229AEEP+T ✓ ActiveMaxim Integrated
MAX1147BEUP+T - 14-Bit 4Ch 116ksps 3.3V Precision ADC | Maxim
MAX1147BEUP+T ✓ ActiveSpecification Comparison
| Parameter | MAX1229AEEP+T | MAX1147BEUP+T |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.30 | $8.70 |
| Resolution | 12 bits | 14 bit |
| Sample Rate | 300 ksps | — |
| Number of Input Channels | 6 or 12 (software configurable) | — |
| Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage (AVDD) | 3.0 V to 3.6 V | — |
| Digital Supply Voltage (DVDD) | 1.8 V to 3.6 V | — |
| Internal Reference Voltage | 4.096 V | — |
| Internal Temperature Sensor Accuracy | [DATA_NEEDED: temperature sensor accuracy in C] | — |
| FIFO Depth | 16 entries | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Maximum Serial Clock Frequency | 20 MHz | — |
| Analog Input Type | Single-ended (true-differential via software pairing) | — |
| Operating Temperature Range | -40C to +85C | — |
| Package | 20-QSOP | 20-pin TSSOP (EUP) |
| Package Pin Count | 20 | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant | Compliant |
| Number of Channels | — | 4 single-ended / 2 differential |
| Sampling Rate | — | 116 ksps |
| Supply Voltage | — | +2.7 V to +3.6 V |
| Supply Current (typ at 116 ksps) | — | 0.6 mA |
| Shutdown Current | — | < 1 µA |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | ±1 LSB |
| Input Range (single-ended) | — | 0 V to VREF |
| Input Range (true-differential) | — | ±VREF |
| Internal Reference | — | +2.5 V |
| External Reference Range | — | +1.0 V to +3.0 V |
| Interface | — | SPI/QSPI/MICROWIRE-compatible serial |
| Operating Temperature | — | -40 °C to +85 °C (Industrial) |