MAX145AEPA vs MAX145BEPA Comparison
Detailed side-by-side comparison of MAX145AEPA by Analog Devices and MAX145BEPA 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 | MAX145AEPA | MAX145BEPA |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $5.29 |
| Part Number | MAX145AEPA | — |
| Manufacturer | Analog Devices (formerly Maxim Integrated) | — |
| Function | 12-bit 2-channel SAR analog-to-digital converter (ADC) | — |
| Resolution | 12 bits | 12 bits |
| Number of Channels | 2 | 2 (single-ended) |
| Sampling Rate (Throughput) | 108 ksps | — |
| Conversion Architecture | Successive-approximation (SAR) | — |
| Conversion Time | 7.4 us (typical) | 7.4 us (successive approximation) |
| Wake-Up Time | 2.5 us | — |
| Input Type | True differential (MAX145) / single-ended selectable (MAX144) | Single-ended, CH0 / CH1 |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Active Power Consumption | 3.2 mW at VDD = +3.6 V | — |
| Shutdown Current | < 10 uA (auto power-down) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | — |
| Differential Nonlinearity (DNL) | ±0.5 LSB (max, no missing codes) | — |
| Digital Interface | 3-wire SPI / QSPI / MICROWIRE-compatible serial | — |
| Operating Temperature Range | -40 C to +85 C (E suffix = industrial) | -40 C to +85 C (industrial) |
| Package / Case | 8-pin PDIP (0.300 inch / 7.62 mm body) | — |
| Mounting Type | Through-Hole (THT) | Through-Hole |
| Internal Reference | +2.5 V | — |
| RoHS Status | Non-RoHS (pre-2011 vintage product; + variant is RoHS) | Compliant (MAX145BEPA+ variant) |
| Sample Rate | — | 108 ksps |
| Wake-Up Time from Power-Down | — | 2.5 us |
| Analog Supply Voltage | — | +2.7 V to +5.25 V |
| Digital Logic Supply | — | Same as analog supply (single supply) |
| Reference Input | — | External (REF pin) |
| Serial Interface | — | 3-wire SPI / QSPI / MICROWIRE-compatible |
| Built-in Clock | — | Yes (internal) |
| Automatic Power-Down | — | Yes (between conversions) |
| Package | — | 8-pin PDIP (through-hole) |
| MSL Level | — | [DATA_NEEDED: MSL Level] |