MAX157BEPA+ vs MAX1240ACSA+TG069 Comparison
Detailed side-by-side comparison of MAX157BEPA+ by Maxim Integrated and MAX1240ACSA+TG069 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Maxim Integrated
MAX157BEPA+ - 10-Bit 108ksps 2-Ch Serial ADC | Maxim Integrated
MAX157BEPA+ ObsoleteAnalog Devices
MAX1240ACSA+TG069 - 12-Bit Serial ADC, 8-SOIC | Analog Devices
MAX1240ACSA+TG069 ✓ ActiveSpecification Comparison
| Parameter | MAX157BEPA+ | MAX1240ACSA+TG069 |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.21 | $5.65 |
| Resolution | 10 bit | 12 bits |
| Number of Channels | 2 (single-ended) | 1 |
| Sampling Rate | 108 ksps | — |
| Conversion Time | 7.4 us (successive approximation) | — |
| Wake-Up Time | 2.5 us (from power-down) | — |
| Supply Voltage | +2.7 V to +5.25 V (single supply) | — |
| Supply Current | 3.2 mW at VDD=+3.6 V (typ) | — |
| Input Type | Single-ended | — |
| Data Interface | SPI / QSPI / MICROWIRE (3-wire serial) | — |
| Reference Voltage | Internal 2.048 V or external | — |
| Configuration | MUX-S/H-ADC | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive-Approximation Register) |
| Operating Temperature | -40 C to +85 C (industrial) | 0 °C to +70 °C (C-grade commercial) |
| Package | 8-pin PDIP (through-hole) | 8-pin SOIC (NSOIC, 3.9 mm body width) |
| Mounting Type | Through-Hole | Surface Mount |
| Terminal Form | Through-Hole | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Supply Voltage (VDD) | — | +2.7 V to +3.6 V (single supply) |
| Internal Reference | — | 2.5 V (MAX1240 only) |
| Analog Input Range | — | 0 V to VREF |
| Sampling Rate (max) | — | 73 ksps |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | ±1 LSB (no missing codes) |
| Supply Current (operating, typ) | — | 1.5 mA at 73 ksps |
| Supply Current (power-down, max) | — | 2 µA |
| Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Package Suffix | — | +TG069 (automotive supplier process control, Tape & Reel) |
| Input Bandwidth | — | 4 MHz small-signal |
| SINADIGT | — | >70 dB at 50 kHz input |