¿Necesita más?
Cantidad | Precio (sin IVA) |
---|---|
5+ | 0,536 € |
50+ | 0,439 € |
100+ | 0,315 € |
500+ | 0,264 € |
1000+ | 0,211 € |
Información del producto
Resumen del producto
The 74HC123PW is a dual retriggerable Monostable Multivibrator with a reset. It is pin compatible with low-power Schottky TTL (LSTTL). It comes with an output pulse width control. The Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. The output pulse is controlled by three methods, first - the basic pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). Second - Once triggered, the basic output pulse width may be extended by retriggering the gated active low-going edge input (nA\) or the active high-going edge input (nB). By repeating this process, the output pulse period (nQ = high, nQ\ = low) can be made as long as desired. Alternatively an output delay can be terminated at any time by a low-going edge on input nRD\, which also inhibits the triggering. Third - an internal connection from nRD to the input gates makes it possible to trigger.
- DC triggered from active high or active low inputs
- Retriggerable for very long pulses up to 100% duty factor
- Direct reset terminates output pulse
- Schmitt-trigger action on all inputs except for the reset input
- Complies with JEDEC standard No. 7A
Especificaciones técnicas
74HC123
25mA
6V
TSSOP
-ns
74123
125°C
-
No SVHC (21-Jan-2025)
Monoestable Redisparable
2V
TSSOP
16Pins
74HC
-40°C
-
MSL 1 - Ilimitado
Documentos técnicos (2)
Alternativas para 74HC123PW,118
Se ha encontrado 1 producto
Legislación y medioambiente
País donde se realizó la mayor parte del proceso de producciónPaís de origen:Thailand
País donde se realizó la mayor parte del proceso de producción
RoHS
RoHS
Certificado de conformidad del producto