IC-TTL-LS,Dual monoflip with schmitt trigger input and clear,16-MDIP/SOP SN74LS221D - Monostable Multivibrator, 74LS221, 45 ns, 8 mA, 4.75 V to 5.25 V, SOIC-16 Product Category: Monostable Multi-vibrator Manufacturer: Texas Instruments RoHS: RoHS Compliant Details Elements per Chip: 2 Logic Family: LS Logic Type: Monostable Multivibrator Package/Case: SOIC-16 Supply Current - Max: 4.7 mA Propagation Delay Time: 80 ns High Level Output Current: - 0.4 mA Low Level Output Current: 8 mA Supply Voltage - Max: 5.25 V Supply Voltage - Min: 4.75 V Minimum Operating Temperature: 0 C Maximum Operating Temperature: + 70 C Packaging: Cut Tape Packaging: MouseReel Packaging: Reel Brand: Texas Instruments Height: 1.58 mm Length: 9.9 mm Mounting Style: SMD/SMT Operating Supply Voltage: 5 V Series: SN74LS221