AS1538-BTST vs AS1538-BTSU Comparison
Detailed side-by-side comparison of AS1538-BTST by ams and AS1538-BTSU by ams. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AS1538-BTST | AS1538-BTSU |
|---|---|---|
| Brand | ams | ams |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.05 | $3.49 |
| Resolution | 12 bits | 12 bits |
| Number of Input Channels | 8 (single-ended) | 8 (single-ended) |
| Sampling Rate | 50 ks/s | 50 ksamples/sec |
| Converter Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Data Interface | I2C (2-wire, address-selectable) | I2C (2-wire, serial) |
| Analog Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V (single supply) |
| Digital Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Input Type | Single-ended, pseudo-differential option | Single-ended, multiplexed |
| Package | 16-TSSOP (4.40 mm body width) | 16-TSSOP (4.40 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR suffix) | Tube (shipping suffix "U" = Tape & Reel per AS1538-BTSU part code) |
| Operating Temperature Range | -40 C to +85 C | — |
| External Reference Pin | Yes (REFIN) | — |
| Track-and-Hold | Integrated | — |
| RoHS Status | Compliant | Compliant (per distributor listings) |
| Reference Voltage | — | Internal (with external input option) |
| Number of Pins | — | 16 |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Internal Clock | — | Yes (asynchronous, no external clock required) |