Datasheet Texas Instruments CD74HCT257EE4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | CD74HCT257 |
| Numero de parte | CD74HCT257EE4 |
Multiplexores CMOS Logic Quad de alta velocidad de 2 entradas con salidas no inversas de 3 estados 16-PDIP -55 a 125
Hojas de datos
CD54HC257, CD74HC257, CD54HCT257, CD74HCT257 datasheet
PDF, 451 Kb, Revisión: D, Archivo publicado: oct 16, 2003
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 16 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | CD74HCT257E |
| 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) | 25 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 0.08 mA |
| Operating Temperature Range | -55 to 125 C |
| Output Drive (IOL/IOH)(Max) | 6/-6 mA |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | HCT |
| Type | 3-State Output |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 41 ns |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Linea modelo
Serie: CD74HCT257 (6)
- CD74HCT257E CD74HCT257EE4 CD74HCT257M CD74HCT257M96 CD74HCT257M96G4 CD74HCT257MG4
Clasificación del fabricante
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders