AD7687BCPZ-R2 vs AD7988-1BCPZ Comparison
Detailed side-by-side comparison of AD7687BCPZ-R2 by Analog Devices and AD7988-1BCPZ 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
AD7687BCPZ-R2 - 16-Bit 250kSPS PulSAR Differential ADC | Analog Devices
AD7687BCPZ-R2 ✓ Active
Specification Comparison
| Parameter | AD7687BCPZ-R2 | AD7988-1BCPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.85 | $8.10 |
| Resolution | 16 bits | 16 Bit |
| Sample Rate | 250 kSPS | — |
| INL (Max) | 1.5 LSB | — |
| Number of Channels | 1 (differential) | — |
| Architecture | SAR (PulSAR, charge redistribution) | — |
| Analog Input Type | True differential, ±VREF common-mode range | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| Digital I/O Supply (VIO) | 1.8 V / 2.5 V / 3.3 V / 5 V compatible | — |
| Reference | External (VREF input) | — |
| Interface | SPI-compatible serial (daisy-chain capable, optional BUSY on SDI) | SPI |
| Package | 10-pin LFCSP-WD (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) |
| Operating Temperature | -40C to +85C | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| Sampling Rate | — | 100 kSPS |
| Number of Inputs | — | 1 |
| Input Type | — | Single-Ended |
| Supply Voltage Range | — | 2.375 V to 5.5 V |
| Logic Supply Voltage (VIO) | — | 1.8 V to 5.5 V |
| Operating Temperature Range | — | -40°C to +125°C |
| Power Dissipation | — | [DATA_NEEDED: Power Dissipation] |
| INL (Integral Nonlinearity) | — | [DATA_NEEDED: INL] |
| SNR (Signal-to-Noise Ratio) | — | [DATA_NEEDED: SNR] |
| Daisy-Chain Support | — | Yes |