Datasheet Texas Instruments SN74F257DR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74F257 |
| Numero de parte | SN74F257DR |
Selectores / multiplexores de datos cuádruples de 2 líneas a 1 línea con salidas de 3 estados 16-SOIC 0 a 70
Hojas de datos
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 83 Kb, Revisión: A, Archivo publicado: oct 1, 1993
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 | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | F257 |
| Width (mm) | 3.91 |
| Length (mm) | 9.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Descargar |
Paramétricos
| Bandwidth | 70 MHz |
| Bits | 4 |
| 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) | 70 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 23 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 24/-3 mA |
| Package Group | SOIC |
| Package Size: mm2:W x L | 16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | F |
| Type | 3-State Output |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 7 ns |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: SN74F257 (7)
- SN74F257D SN74F257DG4 SN74F257DR SN74F257DRG4 SN74F257N SN74F257NE4 SN74F257NSR
Clasificación del fabricante
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders