SNJ54LS123W Texas Instruments - Yeehing Electronics

Retriggerable Monostable Multivibrators

Pricing (USD)

Quantity	Unit Price
1 — 99	34.834
100 — 249	30.963
250 — 999	25.454
1,000 +	15.94

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

SNJ54LS123W Datasheet

More Information

These d-c triggered multivibrators feature output pulse-duration control by three methods. The basic pulse time is programmed by selection of external resistance and capacitance values (see typical application data). The '122 and 'LS122 have internal timing resistors that allow the circuits to be used with only an external capacitor, if so desired. Once triggered, the basic pulse duration may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear. Figure 1 illustrates pulse control by retriggering and early clear.