AD7678ACPZRL vs AD7679ACPZRL Comparison
Detailed side-by-side comparison of AD7678ACPZRL by Analog Devices and AD7679ACPZRL by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AD7678ACPZRL | AD7679ACPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.50 | $24.10 |
| Resolution | 18 bits | 18 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Sampling Rate | 100 kSPS | 570 kSPS |
| Number of Input Channels | 1 | — |
| Input Range | Differential, ±VREF (VREF = 5 V) | — |
| Integral Nonlinearity (INL) | ±2.5 LSB max (±9.5 [DATA_NEEDED: full unit]) | — |
| No Missing Codes | 18 bits guaranteed | Guaranteed (18-bit) |
| Pipeline Delay | 0 (no latency, SAR architecture) | 0 (no latency, SAR architecture) |
| Data Interface | Parallel and Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Analog Supply Voltage (AVDD) | 5 V | — |
| Digital Supply Voltage (DVDD) | 5 V or 3 V | — |
| Internal Reference | 2.5 V (external reference supported) | — |
| Package | 48-LFCSP-VQ (7x7 mm) with exposed pad | 48-LFCSP-VQ (7x7 mm) with exposed pad |
| Operating Temperature | [DATA_NEEDED: temperature grade] | -40 °C to +85 °C |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Number of Channels | — | 1 |
| Differential Input Range | — | ±VREF (VREF = 5 V) |
| INL (Integral Non-Linearity) | — | ±2.5 LSB max |
| SNR | — | 100 dB typ @ 2 kHz (VREF = 5 V) |
| Interface | — | Parallel (18/16/8-bit) or Serial (SPI/QSPI/MICROWIRE/DSP-compatible), 5 V or 3 V |
| Supply Voltage | — | Single 5 V analog/digital supply |
| Power Dissipation | — | 76 mW @ 500 kSPS; 150 µW @ 1 kSPS |
| On-board Reference Buffer | — | Yes |
| Pin-to-Pin Family | — | AD7674, AD7676, AD7678 (PulSAR family) |
| Lead-Free / Pb-Free | — | Yes (ACPZ suffix) |
| Packaging | — | Tape & Reel (RL suffix) |