SN74HC21ANS
IC GATE AND 2CH 4-INP 14SOManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments SN74HC21ANS is a 74HC series dual 4-input AND gate. This logic IC features two independent 4-input AND gates, each requiring four inputs to produce a HIGH output. Operating within a supply voltage range of 2V to 6V, it exhibits a maximum propagation delay of 19ns at 6V with a 50pF load. Quiescent current is a minimal 2 µA. Input logic levels are defined as 0.5V to 1.8V for LOW and 1.5V to 4.2V for HIGH. Output drive capability is 5.2mA for both HIGH and LOW states. The SN74HC21ANS is housed in a 14-SOIC package, suitable for surface mounting. This component finds application in various digital systems, including industrial automation and consumer electronics.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 14-SOIC (0.209"", 5.30mm 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-SO |
| 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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