SN74LS221DBR Texas Instruments - Yeehing Electronics

Dual monostable multivibrators with Schmitt-trigger inputs

Pricing (USD)

Quantity	Unit Price
1 — 99	1.0
100 — 249	0.77
250 — 999	0.567
1,000 +	0.28

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

SN74LS221DBR Datasheet

More Information

The '221 and 'LS221 devices are monolithic dual multivibrators with performance characteristics virtually identical to those of the '121 devices. Each multivibrator features a negative-transition- triggered input and a positive-transition-triggered input, either of which can be used as an inhibit input.