MAX144BEUA vs MAX145ACPA Comparison
Detailed side-by-side comparison of MAX144BEUA by Analog Devices and MAX145ACPA by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MAX144BEUA | MAX145ACPA |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.21 | $5.20 |
| Resolution | 12 bits | 12 bits |
| Number of Channels | 2 single-ended | 2 |
| Sampling Rate | 108 ksps | 108 ksps |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Supply Voltage (Analog/Digital) | +2.7 V to +5.25 V | — |
| Supply Current (108 ksps) | 1.6 mA typ | — |
| Supply Current (Power-Down) | < 1 µA | — |
| Wake-Up Time | 2.5 µs | 2.5 microseconds |
| Conversion Time | 7.4 µs | 7.4 microseconds |
| INL (max) | ±1 LSB | +/-1 LSB |
| DNL (max) | ±1 LSB (no missing codes) | +/-1 LSB (no missing codes) |
| Reference Input | External (REF pin) | — |
| Serial Interface | SPI / MICROWIRE / QSPI-compatible, 3-wire | SPI/QSPI/MICROWIRE-compatible |
| Operating Temperature (B grade) | -40 °C to +85 °C | — |
| Package | 8-pin µMAX / uSOP (TSSOP-compatible 3.00 mm body) | PDIP-8 |
| RoHS Status | Compliant | Compliant (Pb-free + suffix) |
| Lead-Free | Yes | — |
| Supply Voltage Range | — | +2.7 V to +5.25 V |
| Supply Current (max, 108 ksps) | — | 1.5 mA |
| Power-Down Current | — | less than 1 microamp |
| Input Configuration | — | Pseudo-differential (CH1, CH2 with COM) |
| Reference Voltage | — | +2.5 V internal or external |
| Operating Temperature Range | — | 0 C to +70 C |
| Mounting Type | — | Through-Hole |
| Architecture | — | SAR (Successive Approximation) |