Texas Instruments
CD74HCT221E
CD74HCT221E
Regular price
$0.33 USD
Regular price
Sale price
$0.33 USD
Unit price
per
Couldn't load pickup availability
CD74HCT221E Texas Instruments - Yeehing Electronics
High Speed CMOS Logic Dual Monostable Multivibrators with Reset
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.01 |
| 100 — 249 | 0.777 |
| 250 — 999 | 0.572 |
| 1,000 + | 0.33 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Monostable Multivibrator |
| RoHS | Y |
| Elements per Chip | 2 |
| Logic Family | HCT |
| Logic Type | Monostable Multivibrator |
| Package / Case | PDIP-16 |
| Supply Current - Max | 0.008 mA |
| Propagation Delay Time | 42 ns |
| High Level Output Current | - 4 mA |
| Low Level Output Current | 4 mA |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V |
| Minimum Operating Temperature | - 55 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Tube |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Series | CD74HCT221 |
| Width | 6.35 mm |
| Brand | Texas Instruments |
| Mounting Style | Through Hole |
| Operating Supply Voltage | 5 V |
| Product Type | Monostable Multivibrator |
| Factory Pack Quantity | 25 |
| Subcategory | Logic ICs |
| Unit Weight | 0.033570 oz |
For more information, please refer to datasheet
Documents
| CD74HCT221E Datasheet |
More Information
The HC221 and CD74HCT221 are dual monostable multivibrators with reset. An external resistor (RX) and an external capacitor (CX) control the timing and the accuracy for the circuit. Adjustment of RX and CX provides a wide range of output pulse widths from the Q and Q terminals. Pulse triggering on the B input occurs at a particular voltage level and is not related to the rise and fall time of the trigger pulse.
