Datasheet Texas Instruments SN54LS669 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN54LS669 |
Contadores síncronos de 4 bits arriba / abajo
Hojas de datos
Synchronous 4-Bit Up/Down Counters datasheet
PDF, 481 Kb, Archivo publicado: marzo 1, 1988
Extracto del documento
Precios
Estado
| SN54LS669J | SNJ54LS669J | SNJ54LS669W | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) |
| Disponibilidad de muestra del fabricante | No | No | No |
Embalaje
| SN54LS669J | SNJ54LS669J | SNJ54LS669W | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 16 | 16 |
| Package Type | J | J | W |
| Industry STD Term | CDIP | CDIP | CFP |
| JEDEC Code | R-GDIP-T | R-GDIP-T | R-GDFP-F |
| Package QTY | 1 | 1 | |
| Carrier | TUBE | TUBE | |
| Device Marking | SN54LS669J | SNJ54LS669J | |
| Width (mm) | 6.92 | 6.92 | 6.73 |
| Length (mm) | 19.56 | 19.56 | 10.3 |
| Thickness (mm) | 4.57 | 4.57 | 1.65 |
| Pitch (mm) | 2.54 | 2.54 | 1.27 |
| Max Height (mm) | 5.08 | 5.08 | 2.03 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | SN54LS669J | SNJ54LS669J | SNJ54LS669W |
|---|---|---|---|
| Operating Temperature Range(C) | -55 to 125 | ||
| Package Group | CDIP | ||
| Package Size: mm2:W x L (PKG) | See datasheet (CFP) See datasheet (CDIP) | ||
| Rating | Military | ||
| Technology Family | LS |
Plan ecológico
| SN54LS669J | SNJ54LS669J | SNJ54LS669W | |
|---|---|---|---|
| RoHS | See ti.com | See ti.com | 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: SN54LS669 (3)
Clasificación del fabricante
- Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Counter/Arithmetic/Parity Function Products