SN74HC21NG4
IC GATE AND 2CH 4-INP 14DIPManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments SN74HC21NG4 is a dual 4-input AND gate from the 74HC series. This high-speed CMOS logic device offers 2 independent 4-input AND gate circuits within a single 14-pin DIP package. It operates over a wide supply voltage range of 2V to 6V, with typical propagation delay of 19ns at 6V with a 50pF load. The device exhibits low quiescent current of 2 µA, making it suitable for power-sensitive applications. Output drive capability is 5.2mA high and low. Input logic levels are specified from 0.5V to 1.8V for low and 1.5V to 4.2V for high. The SN74HC21NG4 is designed for through-hole mounting and is supplied in tube packaging. This component finds application in various industrial and consumer electronics, including control systems, signal processing, and data routing.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: 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 | -40°C ~ 85°C |
| Voltage - Supply | 2V ~ 6V |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Number of Inputs | 4 |
| Supplier Device Package | 14-PDIP |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Input Logic Level - Low | 0.5V ~ 1.8V |
| Max Propagation Delay @ V, Max CL | 19ns @ 6V, 50pF |
| Number of Circuits | 2 |
| Current - Quiescent (Max) | 2 µA |
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