AS1538-BTST vs AS1539-BTST Comparación
Comparación detallada lado a lado de AS1538-BTST por ams y AS1539-BTST por ams OSRAM. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | AS1538-BTST | AS1539-BTST |
|---|---|---|
| Marca | ams | ams OSRAM |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,05 | $1,92 |
| Resolución | 12 bits | 10 bit |
| Number of Input Channels | 8 (single-ended) | 8 (AS1539) / 4 (AS1541) |
| Frecuencia de muestreo | 50 ks/s | 50 ksps |
| Converter Architecture | SAR (Successive Approximation) | — |
| Data Interface | I2C (2-wire, address-selectable) | I2C (2-wire, serial) |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| Input Type | Single-ended, pseudo-differential option | Single-ended, unipolar |
| Encapsulado | 16-TSSOP (4.40 mm body width) | 16-TSSOP (0.173" / 4.40 mm width) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR suffix) | Tape & Reel (TR) |
| Rango de temperatura de funcionamiento | -40 C to +85 C | — |
| External Reference Pin | Yes (REFIN) | — |
| Track-and-Hold | Integrated | — |
| Estado RoHS | Compliant | Compliant |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of ADCs | — | 1 |
| Sample-and-Hold | — | Integrated |
| Reference Type | — | Internal 2.5V (external reference input supported) |
| Supply Voltage (Analog/Digital) | — | 2.7 V to 5.5 V (single supply) |
| Corriente de alimentación | — | [DATA_NEEDED: supply current typ/max] |
| Temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |
| Recuento de pines | — | 16 |