AD7623ASTZRL vs AD7634BSTZRL Comparison
Detailed side-by-side comparison of AD7623ASTZRL by Analog Devices and AD7634BSTZRL 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 | AD7623ASTZRL | AD7634BSTZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.90 | $33.85 |
| Resolution | 16 bit | 18 bits |
| Sample Rate | 1.33 MSPS | — |
| Architecture | SAR (charge redistribution) | SAR (PulSAR, successive approximation) |
| Supply Voltage | 2.5 V (single) | — |
| Internal Reference | 2.048 V (typical ±7 ppm/°C drift) | — |
| Input Type | Fully differential analog input | Differential, pseudobipolar/bipolar option |
| Digital Interface | Parallel / Serial | — |
| Missing Codes | No missing codes at 16-bit level | — |
| Package | 48-pin LQFP (LFQFP) | 48-LQFP (7 mm x 7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 °C to +85 °C (industrial) | -40C to +85C |
| Terminal Form | GULL WING | — |
| Package Code | LFQFP | — |
| Package Shape | SQUARE | — |
| Number of Terminals | 48 | — |
| Temperature Grade | INDUSTRIAL | Industrial |
| RoHS Status | Compliant | Compliant |
| Throughput / Sample Rate | — | 670 kSPS |
| Number of Input Channels | — | 1 differential |
| Input Ranges | — | 10 V p-p, 20 V p-p, 20 V p-p, 40 V p-p (pin or SPI programmable) |
| Analog Supply Voltage | — | 5 V |
| Digital Supply Voltage | — | 5 V (with logic-level I/O) |
| Data Interface | — | Parallel or Serial (SPI-compatible) |
| Package Style | — | LFQFP, gull-wing, 0.5 mm pitch |
| Packaging | — | Tape & Reel (RL) |
| Conversion Latency | — | [DATA_NEEDED: latency in conversion cycles] |
| Integral Nonlinearity (INL) | — | [DATA_NEEDED: typical INL in LSB] |