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TEXAS INSTRUMENTS  SN74LVC1G123DCUR  MONO MULTIVIBRATOR, SCHMITT TRIGGER, INPUT, VSSOP-8

TEXAS INSTRUMENTS SN74LVC1G123DCUR
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Resumen del producto

The SN74LVC1G123DCUR is a single retriggerable Monostable Multivibrator designed for 1.65 to 5.5V VCC operation. It features output pulse-duration control by three methods. In the first method, the A\ input is low and the B input goes high. In the second method, the B input is high and the A input goes low. In the third method, the A\ input is low, the B input is high and the clear (CLR\) input goes high. The output pulse duration is programmed by selecting external resistance and capacitance values. The external timing capacitor must be connected between Cext and Rext/Cext (positive) and an external resistor connected between Rext/Cext and VCC. To obtain variable pulse durations, connect an external variable resistance between Rext/Cext and VCC. The output pulse duration also can be reduced by taking CLR\ low. Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse.
  • Supports mixed-mode voltage operation on all ports
  • Supports down translation to VCC
  • Schmitt-trigger circuitry on A\ and B inputs for slow input transition rates
  • Edge triggered from active-high or active-low gated logic inputs
  • Retriggerable for very long output pulses, up to 100% duty cycle
  • Overriding clear terminates output pulse
  • Glitch-free power-up reset on outputs
  • Ioff Supports live insertion, partial-power-down mode and back-drive protection
  • Latch-up performance exceeds 100mA per JESD 78, Class II
  • Green product and no Sb/Br

Información del producto

Tipo de Multivibrador:
Retriggerable Monostable
Corriente de Salida:
50mA
Tensión de Alimentación Mín.:
1.65V
Tensión de Alimentación Máx.:
5.5V
Circuito Lógico, Tipo:
VSSOP
Núm. de Contactos:
8Pines
Retardo de Propagación:
18.5ns
Temperatura de Trabajo Mín.:
-40°C
Temperatura de Trabajo Máx.:
125°C
Tipo de Empaquetado:
Cinta Precortada
Rango de Producto:
-
Norma de Cualificación Automotriz:
-
Tensión de Alimentación, Rango:
1.65V to 5.5V
Sustancia Extremadamente Preocupante (SVHC):
No SVHC (15-Jun-2015)
Nivel de Sensibilidad a la Humedad (MSL):
MSL 1 - Unlimited

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Aplicaciones

  • Imagen, Vídeo y Visión;
  • Computers & Computer Peripherals;
  • Diseño Embebido y Desarrollo;
  • Comunicaciones y Red;
  • Inalámbrico

Legislación y medioambiente

Trazabilidad del producto
Conforme a RoHS:
Distribuidor autorizado

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