Dual 4-input positive AND gate IC featuring a 74LS series bipolar technology. This surface mount logic gate operates from a 4.75V to 5.25V supply voltage, with a nominal 5V operating voltage. It offers a low level output current of 8mA and a high level output current of -400uA, with a propagation delay of 20ns. Packaged in a 14-SOIC form factor, it is RoHS compliant and suitable for operation between 0°C and 70°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Texas Instruments SN74LS21DG4 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Texas Instruments SN74LS21DG4 technical specifications.
| Package/Case | SOIC |
| Height | 1.58mm |
| High Level Output Current | -400uA |
| Lead Free | Contains Lead |
| Length | 8.65mm |
| 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 | 50 |
| Packaging | Rail/Tube |
| Propagation Delay | 20ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 20ns |
| Weight | 0.004564oz |
| Width | 3.91mm |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments SN74LS21DG4 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
