Datasheet Texas Instruments SN74LS148J — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74LS148 |
| Numero de parte | SN74LS148J |
Codificador de prioridad de 8 líneas a 3 líneas 16-CDIP 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 | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 16 |
| Package Type | J |
| Industry STD Term | CDIP |
| JEDEC Code | R-GDIP-T |
| Width (mm) | 6.92 |
| Length (mm) | 19.56 |
| Thickness (mm) | 4.57 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Descargar |
Paramétricos
| Approx. Price (US$) | 0.51 | 1ku |
| Bits(#) | 8 |
| Channels(#) | 1 |
| Configuration | 8:3 |
| F @ Nom Voltage(Max)(Mhz) | 35 |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max)(mA) | 20 |
| Input Type | TTL |
| Operating Temperature Range(C) | 0 to 70 |
| Output Drive (IOL/IOH)(Max)(mA) | 8/-0.4 |
| Output Type | TTL |
| Package Group | PDIP SO SOIC |
| Package Size: mm2:W x L (PKG) | See datasheet (CDIP) See datasheet (PDIP) |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | LS |
| Type | Standard |
| VCC(Max)(V) | 5.25 |
| VCC(Min)(V) | 4.75 |
| Voltage(Nom)(V) | 5 |
| tpd @ Nom Voltage(Max)(ns) | 19 |
Plan ecológico
| RoHS | Desobediente |
| Pb gratis | No |
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)
Clasificación del fabricante
- Semiconductors > Logic > Specialty Logic > Decoder/Encoder/Multiplexer