MAX145ACUA vs MAX159ACUA Comparison
Detailed side-by-side comparison of MAX145ACUA by Analog Devices and MAX159ACUA by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
MAX145ACUA - 12-Bit 108ksps 1-Ch SAR ADC, 8-µMAX | Analog Devices
MAX145ACUA ✓ Active
Specification Comparison
| Parameter | MAX145ACUA | MAX159ACUA |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.10 | $3.16 |
| Manufacturer | Analog Devices / Maxim Integrated | — |
| Part Number | MAX145ACUA | — |
| Function | 12-bit SAR Analog-to-Digital Converter (ADC) | — |
| Number of Channels | 2 (1 pseudo-differential per the MAX145 family) | 2 |
| Number of Bits | 12 | — |
| Sampling Rate | 108 ksps | — |
| Architecture | Successive Approximation Register (SAR) | SAR (Successive Approximation) |
| Supply Voltage (VDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Supply Current (108 ksps, VDD = 3.6 V) | 0.9 mA typ | — |
| Supply Current (10 ksps, VDD = 3.6 V) | 100 µA typ | — |
| Supply Current (1 ksps, VDD = 3.6 V) | 10 µA typ | — |
| Power-Down Current | 0.2 µA typ | [DATA_NEEDED: power-down supply current] |
| Conversion Time | 7.4 µs (incl. track/hold acquisition) | 7.4 µs |
| Wake-Up Time | 2.5 µs | 2.5 µs |
| Digital Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Internal Clock | Yes (on-chip, 2.5 MHz typ) | Yes (on-chip) |
| Track/Hold | Internal | — |
| Reference Input | External (REF+, REF-) | — |
| Package | 8-pin µMAX / uSOP | 8-pin µMAX (UMAX-8 / M0-187) |
| Operating Temperature (A grade) | 0 °C to +70 °C | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (lead-free variants) | [DATA_NEEDED: RoHS status] |
| Resolution | — | 10 bit |
| Sample Rate | — | 108 ksps |
| Supply Current (active, VDD=3.6V) | — | 3.2 mW typical |
| INL (max) | — | ±0.5 LSB |
| DNL | — | [DATA_NEEDED: DNL] |
| Input Voltage Range | — | 0 V to 5.3 V |
| Analog Input Type | — | Single-ended, 2-channel mux |
| Operating Temperature | — | 0 °C to +70 °C (commercial) |