Dual 4-input positive AND gate IC, featuring 2 circuits with 4 input lines and 1 output line per circuit. Operates with a supply voltage of 4.5V to 5.5V, typically 5V, and offers a low-level output current of 20mA and high-level output current of -2mA. This surface mount component, packaged in SOIC, has a propagation delay of 18ns and a turn-on delay time of 15ns. Suitable for operation between 0°C and 70°C, this RoHS compliant component utilizes BIPOLAR technology.
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Texas Instruments SN74ALS21AD technical specifications.
| Package/Case | SOIC |
| High Level Output Current | -2mA |
| Lead Free | Lead Free |
| Logic Function | AND GATE |
| Low Level Output Current | 20mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 2 |
| Number of Circuits | 2 |
| Number of Elements | 2 |
| Number of Gates | 2 |
| Number of Input Lines | 4 |
| Number of Inputs | 4 |
| Number of Output Lines | 1 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Output Current | 8mA |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Propagation Delay | 18ns |
| Quiescent Current | 1.4mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 15ns |
| Weight | 0.004564oz |
| RoHS | Compliant |
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