AS1523-T vs AS1521-T Comparison
Detailed side-by-side comparison of AS1523-T by ams OSRAM and AS1521-T by ams OSRAM. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AS1523-T | AS1521-T |
|---|---|---|
| Brand | ams OSRAM | ams OSRAM |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.18 | $2.34 |
| Manufacturer | ams OSRAM AG | — |
| Part Number | AS1523-T | — |
| Function | Analog-to-Digital Converter (ADC) | — |
| Resolution | 10 bit | 10 bit |
| Number of Channels | 4 (single-ended) | 8 single-ended / 4 differential |
| Sampling Rate | 300 kSPS | 300 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Converters | 1 | — |
| Input Type | Single-ended | Differential, Pseudo-Differential, Single-Ended |
| Supply Voltage | 2.7 V to 5.25 V (single supply) | — |
| Interface | SPI-compatible serial | SPI / QSPI / MICROWIRE compatible |
| Reference Voltage | Internal 2.5 V (external option) | — |
| Package | 16-TSSOP (0.173 inch, 4.40 mm width) | 20-TSSOP, 4.4 mm body width |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C |
| RoHS Status | Compliant | Compliant |
| Packaging | Tape & Reel | — |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Supply Current (Full Speed) | — | 1.1 mA typical |
| Power Consumption | — | 3.6 mW at 3 V, 300 ksps |
| Shutdown Current | — | 1 µA |
| Maximum Serial Clock | — | 4 MHz |
| INL (Integral Nonlinearity) | — | ±0.5 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±0.5 LSB (max, no missing codes) |
| SINAD at 100 kHz Input | — | 71 dB |
| Reference Type | — | External (REF pin) |