SN74AS21DR
IC GATE AND 2CH 4-INP 14SOICManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments 74AS Series SN74AS21DR is a dual 4-input AND gate logic IC. This device features two independent AND gates, each with four inputs, fabricated using advanced bipolar technology. With a supply voltage range of 4.5V to 5.5V, it offers a maximum propagation delay of 6ns at 5V and 50pF. The SN74AS21DR exhibits output drive capability of 2mA high and 20mA low, with input logic levels specified at 0.8V low and 2V high. This component is surface-mount, housed in a 14-SOIC package with a 3.90mm width. It is commonly deployed in industrial automation, telecommunications infrastructure, and consumer electronics requiring high-speed logic operations. Supplied on tape and reel.
Additional Information
Series: 74ASRoHS 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 | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Output High, Low | 2mA, 20mA |
| Number of Inputs | 4 |
| Supplier Device Package | 14-SOIC |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 0.8V |
| Max Propagation Delay @ V, Max CL | 6ns @ 5V, 50pF |
| Number of Circuits | 2 |
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