Datasheet Texas Instruments SN74LS191DE4 — Ficha de datos
Fabricante | Texas Instruments |
Serie | SN74LS191 |
Numero de parte | SN74LS191DE4 |
Contadores síncronos de 4 bits arriba / abajo con control de modo arriba / abajo 16-SOIC 0 a 70
Hojas de datos
Synchronous Up/Down Counters With Down/Up Mode Control datasheet
PDF, 1.1 Mb, Archivo publicado: marzo 1, 1988
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 | 40 |
Carrier | TUBE |
Device Marking | LS191 |
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
Bits | 4 |
F @ Nom Voltage(Max) | 35 Mhz |
Function | Counter |
ICC @ Nom Voltage(Max) | 105 mA |
Operating Temperature Range | 0 to 70 C |
Output Drive (IOL/IOH)(Max) | 16/-0.8 mA |
Package Group | SOIC |
Package Size: mm2:W x L | 16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG |
Rating | Catalog |
Technology Family | LS |
Type | Binary |
VCC(Max) | 5.25 V |
VCC(Min) | 4.75 V |
Voltage(Nom) | 5 V |
tpd @ Nom Voltage(Max) | 52 ns |
Plan ecológico
RoHS | Obediente |
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: SN74LS191 (5)
- SN74LS191D SN74LS191DE4 SN74LS191DR SN74LS191N SN74LS191NSR
Clasificación del fabricante
- Semiconductors > Logic > Specialty Logic > Counter/Arithmetic/Parity Function