MAX157BEPA vs MAX157AEPA Comparison
Detailed side-by-side comparison of MAX157BEPA by Maxim Integrated and MAX157AEPA 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 | MAX157BEPA | MAX157AEPA |
|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.62 | $9.95 |
| Number of Channels | 2 single-ended | 2 |
| Resolution | 10 bit | 10 bit |
| Sampling Rate | 108 ksps | 108 ksps |
| Conversion Time | 7.4 us (successive approximation) | 7.4 us |
| Wake-up Time | 2.5 us (from automatic power-down) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Supply Current (Active, VDD=+3.6V) | 3.2 mW typical | — |
| Supply Current (Power-Down) | uA-level standby | — |
| Input Type | Single-Ended | — |
| Data Interface | SPI / QSPI / MICROWIRE-compatible, 3-wire serial | — |
| Internal Oscillator | 4.096 MHz (on-chip) | — |
| Configuration | MUX + S/H + SAR ADC | — |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Package | 8-Pin DIP (PDIP-8), through-hole | PDIP-8 (through-hole, 0.300 in) |
| Mounting Type | Through-Hole | Through-Hole |
| Number of Terminals | 8 | — |
| Terminal Form | Through-Hole | — |
| Package Code | DIP | — |
| Temperature Grade | Industrial | — |
| Architecture | Successive Approximation (SAR) | SAR (successive-approximation register) |
| 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 |
| Shutdown Pin | — | Yes (active-low SHDN) |
| RoHS Status | — | Compliant (MAX157AEPA+ variant) |