Catalog > Semiconductors > Integrated Circuits 74LS221 Multivibrator Multivibrator 2 Monostable W/S-Trigger 16PD Part No: 74LS221 2.75 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Logic Type Monostable Independent Circuits 2 Schmitt Trigger Input No Propagation Delay 45 ns Current - Output High, Low 400µA, 8mA Voltage - Supply 4.75 V ~ 5.25 V Operating Temperature 0°C ~ 70°C Mounting Type Through Hole Package / Case 16-DIP (0.300", 7.62mm) Supplier Device Package 16-PDIP