LTC2393CUK-16 vs LTC2389IUK-18 Comparison
Detailed side-by-side comparison of LTC2393CUK-16 by Analog Devices and LTC2389IUK-18 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
LTC2393CUK-16 - 16-Bit 1Msps SAR ADC 94dB SNR | Analog Devices
LTC2393CUK-16 ✓ ActiveSpecification Comparison
| Parameter | LTC2393CUK-16 | LTC2389IUK-18 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $45.30 |
| Resolution | 16 bits | 18 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Inputs | 1 (fully differential) | — |
| Sample Rate | 1 Msps | — |
| SNR | 94 dB | 99.8 dB |
| Input Voltage Range | ±VREF (true bipolar, with ±5V supply) | — |
| Analog Supply Voltage | 4.5 V to 5.5 V | 5 V (single supply) |
| Digital Supply Voltage | 1.71 V to 5.5 V (1.8V/3.3V/5V logic compatible) | — |
| Internal Reference Voltage | 4.096 V | 4.096 V with ±20 ppm/°C max drift |
| Internal Reference Initial Accuracy | 0.5% (max) | — |
| Internal Reference Temperature Coefficient | ±20 ppm/°C (max) | — |
| INL (Integral Non-Linearity) | [DATA_NEEDED: typical INL] | — |
| DNL (Differential Non-Linearity) | 16-bit no-missing-codes | — |
| Cycle Latency | 0 (no pipeline delay) | — |
| Digital Interface | Parallel or Serial (SPI-compatible) | Serial LVDS |
| Operating Temperature | 0°C to +70°C | — |
| Package | 48-QFN (7x7 mm) - UK | 48-lead QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | — |
| Sampling Rate | — | 2.5 Msps |
| Number of Input Channels | — | 1 |
| Input Type | — | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) |
| INL (Max) | — | ±2 LSB |
| No Missing Codes | — | 18 bits guaranteed |
| Internal Reference Buffer | — | Yes |
| Operating Temperature Range | — | -40 °C to +85 °C (Industrial grade) |
| RoHS Compliance | — | RoHS compliant (PBF suffix) |