AD7693BCPZRL vs AD7687BCPZRL Comparison
Detailed side-by-side comparison of AD7693BCPZRL by Analog Devices and AD7687BCPZRL 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
AD7693BCPZRL - 16-Bit 500kSPS SAR ADC, 10-LFCSP | Analog Devices
AD7693BCPZRL ✓ ActiveAnalog Devices
AD7687BCPZRL - 16-Bit 250kSPS Differential SAR ADC | Analog Devices
AD7687BCPZRL ✓ ActiveSpecification Comparison
| Parameter | AD7693BCPZRL | AD7687BCPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.30 | $9.30 |
| Resolution | 16 bits | 16 bit |
| Number of Channels | 1 | — |
| Conversion Rate | 500 kSPS | — |
| Architecture | SAR (charge redistribution) | SAR (Successive Approximation Register) |
| Input Type | Pseudo-bipolar / differential | True differential |
| Analog Supply Voltage | 4.5 V to 5.5 V | 2.5 V to 5.5 V |
| Digital I/O Supply (VIO) | 1.8 V to VDD (5.5 V max) | 1.8 V / 2.5 V / 3.3 V / 5 V compatible |
| Integral Nonlinearity (INL) | ±1.0 LSB typical | +/-0.4 LSB typ, +/-1.5 LSB max |
| Power Consumption | 7 mW typical at 500 kSPS (5 V) | — |
| Power-Down Current | 1 µA maximum | — |
| Reference Voltage | 2.5 V to 5.0 V external | — |
| Operating Temperature Range | -40 °C to +85 °C | -40 C to +85 C [DATA_NEEDED: full industrial/extended grade breakdown] |
| Package | 10-LFCSP-WD (3 mm x 3 mm, exposed pad) | 10-pin LFCSP-WD (3 mm x 3 mm) with exposed pad |
| Interface | SPI/QSPI/MICROWIRE/DSP-compatible serial, with daisy-chain and BUSY indicator | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Compliance | Compliant | — |
| Number of Input Channels | — | 1 (differential) |
| Sampling Rate | — | 250 kSPS |
| Dynamic Range | — | 96.5 dB |
| SINAD | — | specified at 20 kHz input |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Operating Modes | — | CS Mode, 4-Wire with BUSY indicator, daisy-chain |
| No Missing Codes | — | Guaranteed 16-bit |
| MSL Level | — | 3 [DATA_NEEDED: confirm from datasheet moisture sensitivity level] |