MAX198ACWI vs MAX198BEWI Comparison
Detailed side-by-side comparison of MAX198ACWI by Maxim Integrated and MAX198BEWI 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 | MAX198ACWI | MAX198BEWI |
|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.80 | $16.38 |
| Resolution | 12 bit | 12 bits |
| Number of Channels | 6 (single-ended, software multiplexed) | 6 analog input channels (single-ended or differential) |
| Sampling Rate | 100 ksps | 100 kSPS |
| Conversion Architecture | SAR (Successive Approximation Register) | — |
| Supply Voltage | +5 V single supply | +5 V single supply |
| Supply Current (operating) | 7.5 mA typ | — |
| Supply Current (power-down) | 1 mA typ | — |
| Input Voltage Range (unipolar, software selectable) | 0 V to +5 V or 0 V to VREF | — |
| Internal Reference Voltage | 4.096 V ± 1.5% | — |
| External Reference Range | [DATA_NEEDED: external VREF input range] | — |
| Conversion Time | 6.0 us max | — |
| Linearity | ±1/2 LSB (AC + DC) | — |
| Analog Input Overvoltage Protection | ±16.5 V on any input | — |
| Digital Bus Interface | 12-bit + control, three-state bidirectional | — |
| Logic Compatibility | TTL/CMOS | — |
| Operating Temperature Range | 0 °C to +70 °C (commercial grade) | — |
| Package | 28-pin wide SOIC (SO W, 0.295 inch / 7.50 mm) | 28-SOIC (Wide SO, 7.50 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (lead-free version MAX198ACWI+) | Not compliant (original Maxim product) |
| Acquisition Time | [DATA_NEEDED: acquisition time per channel] | — |
| Architecture | — | SAR (Successive Approximation) Data Acquisition System |
| Input Voltage Range | — | 0 to 5V, 0 to 10V, ±5V, ±4V (software-selectable); ±10V/±20V with external resistor dividers |
| Fault-Protected Input Range | — | ±25 V (without damage) |
| Analog Input Type | — | Single-ended or differential, multiplexed |
| Internal Reference | — | 4.096 V (bandgap, bypass optional) |
| Digital Interface | — | Parallel, 8-bit or 16-bit bus compatible, TTL/CMOS |
| Data Bus Width | — | 12-bit (configurable for 8-bit / 16-bit data buses) |
| Operating Temperature | — | -40 C to +85 C (Industrial grade; 'B' suffix) |