MAX157AEPA vs MAX147AEAP Comparison
Detailed side-by-side comparison of MAX157AEPA by Maxim Integrated and MAX147AEAP by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
MAX147AEAP - 12-Bit 8-Ch SAR ADC, 133ksps, Serial | Maxim Integrated
MAX147AEAP ✓ ActiveSpecification Comparison
| Parameter | MAX157AEPA | MAX147AEAP |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.95 | $4.88 |
| Resolution | 10 bit | 12 bit |
| Number of Channels | 2 | — |
| Sampling Rate | 108 ksps | — |
| Conversion Time | 7.4 us | — |
| Supply Voltage | +2.7 V to +5.25 V (single) | — |
| Supply Current (active) | 1.2 mA (typ) | — |
| Supply Current (power-down) | < 1 uA (typ) | — |
| Input Configuration | 2 single-ended (MAX157) / 1 differential (MAX159) | — |
| Interface | SPI/QSPI/MICROWIRE-compatible serial | — |
| INL | +/- 0.5 LSB (max) | — |
| DNL | +/- 1 LSB (max) | — |
| Reference | Internal 2.5 V or external up to VDD | — |
| Operating Temperature | -40 C to +85 C (industrial) | — |
| Package | PDIP-8 (through-hole, 0.300 in) | — |
| Architecture | SAR (successive-approximation register) | — |
| Shutdown Pin | Yes (active-low SHDN) | Yes - SHDN (active low, hardware) |
| Mounting Type | Through-Hole | Surface Mount |
| RoHS Status | Compliant (MAX157AEPA+ variant) | Compliant |
| Number of Input Channels | — | 8 single-ended / 4 differential |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Sample Rate (max) | — | 133 ksps |
| Analog Supply Voltage (AVDD) | — | +2.7 V to +5.25 V |
| Digital Supply Voltage (DVDD) | — | +2.7 V to +5.25 V |
| Reference Voltage | — | External (user-supplied, MAX147 variant) |
| Input Type | — | Differential, Single Ended |
| Data Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Software Power-Down | — | Yes (selectable, plus auto-shutdown at end-of-conversion) |
| Operating Temperature Range | — | -40 °C to +85 °C (industrial) |
| Package / Case | — | 20-SSOP (5.3 mm body) |
| Number of Pins | — | 20 |
| Lead-Free | — | Yes |
| Reference-Buffer Amplifier Trim | — | ±1.5 % voltage adjustment range |