Datasheet Texas Instruments SN74HC257N — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74HC257 |
| Numero de parte | SN74HC257N |
Selectores / multiplexores de datos cuádruples de 2 líneas a 1 línea con salidas de 3 estados 16-PDIP -40 a 85
Hojas de datos
SN54HC257, SN54HC258, SN74HC257, SN74HC258 datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: sept 15, 2003
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 16 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | SN74HC257N |
| Width (mm) | 6.35 |
| Length (mm) | 19.3 |
| Thickness (mm) | 3.9 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Descargar |
Paramétricos
| Bandwidth | 28 MHz |
| Bits | 2 |
| Number of Channels | 4 |
| Configuration | 2:1 |
| Digital input leakage(Max) | 5 uA |
| ESD Charged Device Model | 0.75 kV |
| ESD HBM | 2 kV |
| F @ Nom Voltage(Max) | 28 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 0.08 mA |
| Operating Temperature Range | -40 to 85 C |
| Output Drive (IOL/IOH)(Max) | 7.8/-7.8 mA |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | HC |
| Type | 3-State Output |
| VCC(Max) | 6 V |
| VCC(Min) | 2 V |
| Voltage(Nom) | 3.3,5 V |
| tpd @ Nom Voltage(Max) | 25 ns |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Linea modelo
Serie: SN74HC257 (14)
Clasificación del fabricante
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders