Dual-element monostable multivibrator, CMOS technology, featuring Schmitt trigger inputs for enhanced noise immunity. Operates with a supply voltage of 4.5V to 5.5V, ideal for 5V systems. Offers independent circuits with a propagation delay of 18ns and turn-on delay time of 42ns. Designed for through-hole mounting in a 16-pin PDIP package with gold contact plating, suitable for operation across a wide temperature range from -55°C to 125°C.
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Texas Instruments CD74HCT221E technical specifications.
| Package/Case | DIP |
| Contact Plating | Gold |
| Height | 4.57mm |
| High Level Output Current | -4mA |
| Independent Circuits | 2 |
| Lead Free | Lead Free |
| Length | 19.3mm |
| Logic Function | Multivibrator |
| Low Level Output Current | 4mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Number of Bits | 2 |
| Number of Circuits | 2 |
| Number of Elements | 2 |
| Operating Supply Voltage | 5V |
| Output Current | 4mA |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Propagation Delay | 18ns |
| Quiescent Current | 8uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Schmitt Trigger Input | Yes |
| Series | 74HCT |
| Technology | CMOS |
| Turn-On Delay Time | 42ns |
| Weight | 0.03357oz |
| Width | 6.35mm |
| RoHS | Compliant |
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