MAX1147BEUP+T vs MAX128ACAI Comparison
Detailed side-by-side comparison of MAX1147BEUP+T by Maxim Integrated and MAX128ACAI by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Maxim Integrated
MAX1147BEUP+T - 14-Bit 4Ch 116ksps 3.3V Precision ADC | Maxim
MAX1147BEUP+T ✓ ActiveMaxim Integrated
MAX128ACAI - 12-Bit 8-Ch DAS, +5V, I2C, 28-SSOP | Maxim Integrated
MAX128ACAI ObsoleteSpecification Comparison
| Parameter | MAX1147BEUP+T | MAX128ACAI |
|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.70 | $15.19 |
| Resolution | 14 bit | 12 bits |
| Number of Channels | 4 single-ended / 2 differential | — |
| Sampling Rate | 116 ksps | 8 ksps |
| Supply Voltage | +2.7 V to +3.6 V | +5V (single supply) |
| 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 | — |
| Package | 20-pin TSSOP (EUP) | 28-SSOP (5.30 mm body width) |
| Operating Temperature | -40 °C to +85 °C (Industrial) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | — |
| Number of Analog Input Channels | — | 8 |
| Input Type | — | Single-Ended |
| Data Interface | — | I2C-compatible 2-wire serial |
| Architecture | — | SAR (Successive Approximation) |
| Configuration | — | MUX-S/H-ADC (1:1 S/H:ADC ratio) |
| Number of A/D Converters | — | 1 |
| Input Ranges | — | 0 to +VREF, 0 to +VREF/2, ±VREF, ±VREF/2 (software-selectable) |
| Reference Type | — | Internal (4.096V, MAX128A variant) |
| Input Overvoltage Tolerance | — | ±16.5V (fault-protected) |
| Linearity (DNL) | — | ±1/2 LSB (max) |
| Operating Temperature Range | — | 0C to +70C (commercial, C grade) |
| I2C Address Selection | — | ADD pin, 4 selectable addresses |