SN74HC21DRE4
IC GATE AND 2CH 4-INP 14SOICManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments SN74HC21DRE4 is a high-speed CMOS dual 4-input AND gate. This component features two independent 4-input AND gates within a single package. Designed for surface mount applications, it is supplied in a 14-SOIC (0.154", 3.90mm Width) package on tape and reel. The device operates over a supply voltage range of 2V to 6V, with typical quiescent current of 2 µA. Input logic levels are specified from 0.5V to 1.8V for low and 1.5V to 4.2V for high, ensuring compatibility with various logic families. Maximum propagation delay is 19ns at 6V with a 50pF load. This 74HC series device is commonly utilized in industrial automation, consumer electronics, and telecommunications systems requiring reliable digital logic functions.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| 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-SOIC |
| 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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