CD74HCT21E
IC GATE AND 2CH 4-INP 14DIPManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments CD74HCT21E is a dual 4-input AND gate IC from the 74HCT series. This through-hole component, packaged in a 14-PDIP, operates with a supply voltage range of 4.5V to 5.5V. It features a low quiescent current of 2 µA and a maximum propagation delay of 27ns at 4.5V with a 50pF load capacitance. Input logic levels are specified at 0.8V for low and 2V for high. Output current capability is 4mA for both high and low states. The CD74HCT21E finds application in industrial automation, consumer electronics, and telecommunications equipment. This device is supplied in a tube.
Additional Information
Series: 74HCTRoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Logic Type | AND Gate |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Output High, Low | 4mA, 4mA |
| Number of Inputs | 4 |
| Supplier Device Package | 14-PDIP |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 0.8V |
| Max Propagation Delay @ V, Max CL | 27ns @ 4.5V, 50pF |
| Number of Circuits | 2 |
| Current - Quiescent (Max) | 2 µA |
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