Datasheet Texas Instruments SN74LS490N — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74LS490 |
| Numero de parte | SN74LS490N |
Contadores de década asíncronos 16-PDIP 0 a 70
Hojas de datos
Dual 4-Bit Decade Counters (Rev. A)
PDF, 173 Kb, Revisión: A, Archivo publicado: jul 1, 1998
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 | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Width (mm) | 6.35 |
| Length (mm) | 19.3 |
| Thickness (mm) | 3.9 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Descargar |
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: SN74LS490 (1)
- SN74LS490N
Clasificación del fabricante
- Semiconductors > Logic > Specialty Logic > Counter/Arithmetic/Parity Function