The SN74LS21D is a dual 2-bit logic gate from Rochester Electronics. It features an output current of 8mA and a propagation delay of 20ns. The device is packaged in a SOIC package and is lead-free. The SN74LS21D is not RoHS compliant, but is SVHC compliant.
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Rochester Electronics SN74LS21D technical specifications.
| Package/Case | SOIC |
| Lead Free | Lead Free |
| Number of Bits | 2 |
| Number of Circuits | 2 |
| Number of Gates | 2 |
| Output Current | 8mA |
| Packaging | Bulk |
| Propagation Delay | 20ns |
| Quiescent Current | 2.2mA |
| Reach SVHC Compliant | Yes |
| RoHS Compliant | No |
| RoHS | Not Compliant |
