MM74C948N vs MM74C949N Comparación
Comparación detallada lado a lado de MM74C948N por Texas Instruments y MM74C949N por Texas Instruments. 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.
Texas Instruments
MM74C948N - 8-Bit ADC w/ 16-Ch MUX | Texas Instruments | DIP-40
MM74C948N Obsolete
Comparación de especificaciones
| Parámetro | MM74C948N | MM74C949N |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Obsolete | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $7,05 | $3,65 |
| Resolución | 8 bit | 8 bits |
| Architecture | Successive Approximation (SAR) | — |
| Number of Analog Input Channels | 16 (single-ended, multiplexed) | — |
| Tensión de alimentación | 5 V (single supply) | 5 V (single supply) |
| Maximum Conversion Time | 116 us | — |
| Technology | CMOS | CMOS |
| Interfaz | Microprocessor-compatible parallel | — |
| Temperatura de funcionamiento | -40C to +85C | — |
| Temperature Grade | Industrial | — |
| Encapsulado | PDIP-40 (N) | 28-PDIP (Plastic DIP, 28-pin) |
| Tipo de montaje | Through-Hole | Through-Hole (DIP) |
| Terminal Form | Through-Hole | — |
| Package Code | DIP | — |
| Number of Terminals | 40 | — |
| Package Shape | Rectangular | — |
| Estado RoHS | [DATA_NEEDED: RoHS status - datasheet predates RoHS era] | [DATA_NEEDED: RoHS status - legacy part predates RoHS directive; check distributor listings] |
| Number of Input Channels | — | 8 (single-ended, multiplexed) |
| Conversion Architecture | — | Successive Approximation (SAR) |
| Conversion Time | — | 116 microseconds (typical) |
| Analog Input Type | — | Single-ended, 8-channel MUX |
| Digital Interface | — | 8-bit microprocessor-compatible, tri-state outputs |
| Rango de temperatura de funcionamiento | — | -40 C to +85 C |
| Output Code | — | Binary (unipolar) |
| Sample-and-Hold | — | Internal |
| Reference | — | Internal (external reference option [DATA_NEEDED: pin details]) |
| Recuento de pines | — | 28 |
| Estado del ciclo de vida | — | Obsolete / End of Life (per GlobalSpec listing) |