AD7685CCPZ-R2 vs AD7687BCPZ-R2 Comparison
Detailed side-by-side comparison of AD7685CCPZ-R2 by Analog Devices and AD7687BCPZ-R2 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
AD7685CCPZ-R2 - 16-Bit 250 kSPS SAR ADC | Analog Devices | LFCSP-10
AD7685CCPZ-R2 ✓ ActiveAnalog Devices
AD7687BCPZ-R2 - 16-Bit 250kSPS PulSAR Differential ADC | Analog Devices
AD7687BCPZ-R2 ✓ ActiveSpecification Comparison
| Parameter | AD7685CCPZ-R2 | AD7687BCPZ-R2 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.20 | $6.85 |
| Resolution | 16 Bit | 16 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (PulSAR, charge redistribution) |
| Sampling Rate | 250 kSPS | — |
| Number of Channels | 1 | 1 (differential) |
| Input Type | Differential (Pseudo) | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Digital Interface | SPI / QSPI / MICROWIRE / DSP compatible | — |
| Package | 10-LFCSP-WD (3x3) with exposed pad | 10-pin LFCSP-WD (3x3 mm) with exposed pad |
| Operating Temperature Range | -40C to +85C [DATA_NEEDED: full industrial range from datasheet] | — |
| Power Dissipation (typical at 250 kSPS, 5 V) | 4 mW [DATA_NEEDED: confirm from datasheet] | — |
| No Missing Codes | 16-bit guaranteed | — |
| Internal Conversion Clock | Yes | — |
| Input Bandwidth | [DATA_NEEDED: small-signal bandwidth] | — |
| INL (typical) | [DATA_NEEDED: max INL in LSB] | — |
| SNR (typical) | [DATA_NEEDED: SNR in dB] | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount | Surface Mount |
| Sample Rate | — | 250 kSPS |
| INL (Max) | — | 1.5 LSB |
| Analog Input Type | — | True differential, ±VREF common-mode range |
| 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) |
| Operating Temperature | — | -40C to +85C |
| Lead-Free | — | Yes |
| MSL Level | — | 3 (per JEDEC J-STD-020) |