Dual 4-input bipolar AND gate IC, operating from a 4.75V to 5.25V supply. Features 2 independent circuits, each with 4 input lines and 1 output line. Offers a low-level output current of 8mA and a high-level output current of -400uA. Packaged in a 14-pin SOIC surface-mount case, this RoHS compliant component operates between 0°C and 70°C with a propagation delay of 20ns.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Texas Instruments SN74LS21DR technical specifications.
General
| Package/Case | SOIC |
| High Level Output Current | -400uA |
| Lead Free | Lead Free |
| Logic Function | AND GATE |
| Low Level Output Current | 8mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| 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 | 2500 |
| Packaging | Tape and Reel |
| Propagation Delay | 20ns |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 15ns |
| Weight | 0.004564oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74LS21DR Datasheet
Download the complete datasheet for Texas Instruments SN74LS21DR to view detailed technical specifications.
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