SN74LS21NS
IC GATE AND 2CH 4-INP 14SOManufacturer: Texas Instruments
Categories: Gates and Inverters
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Texas Instruments SN74LS21NS is a dual 4-input AND gate from the 74LS series. This logic device features two independent AND gates, each with four inputs. The SN74LS21NS operates with a supply voltage range of 4.75V to 5.25V and is specified for an operating temperature range of 0°C to 70°C. Maximum propagation delay is 20ns at 5V and 15pF. Input voltage levels are typically 0.4V to 0.5V for low and 3.4V for high. It offers typical output drive capability of 400µA high and 8mA low. The component is housed in a 14-SOIC package for surface mounting. Applications for this device include data routing and control logic in industrial automation, consumer electronics, and telecommunications systems.
Additional Information
Series: 74LSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | 14-SOIC (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Logic Type | AND Gate |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current - Output High, Low | 400µA, 8mA |
| Number of Inputs | 4 |
| Supplier Device Package | 14-SO |
| Input Logic Level - High | 3.4V |
| Input Logic Level - Low | 0.4V ~ 0.5V |
| Max Propagation Delay @ V, Max CL | 20ns @ 5V, 15pF |
| Number of Circuits | 2 |
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