Datasheet Texas Instruments SN74LS148NE4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74LS148 |
| Numero de parte | SN74LS148NE4 |
Codificador de prioridad de 8 líneas a 3 líneas 16-PDIP 0 a 70
Hojas de datos
SN54147, SN54148, SN54LS147, SN54LS148,SN74147, SN74148 (TIM9907), SN74LS147, SN datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: mayo 26, 2004
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 | SN74LS148N |
| 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 | 35 MHz |
| Bits | 8 |
| Number of Channels | 1 |
| Configuration | 8:3 |
| Digital input leakage(Max) | 5 uA |
| ESD Charged Device Model | 0.75 kV |
| ESD HBM | 2 kV |
| F @ Nom Voltage(Max) | 35 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 20 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 8/-0.4 mA |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | LS |
| Type | Standard |
| VCC(Max) | 5.25 V |
| VCC(Min) | 4.75 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 19 ns |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Notas de aplicación
- Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, Revisión: A, Archivo publicado: marzo 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and
Linea modelo
Serie: SN74LS148 (8)
- SN74LS148D SN74LS148DG4 SN74LS148DR SN74LS148J SN74LS148N SN74LS148N3 SN74LS148NE4 SN74LS148NSR
Clasificación del fabricante
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders