CD4011 - Quad 2-input NAND gateΒΆ
The CD4011 contains four 2-input NAND gates, and can be powered by 3 to 18 volts. It is available in 14-pin DIP (through-hole) and 14-pin SOIC/SOP/TSSOP (surface-mount) variants.
More details, and datasheets, can be found on the Texas Instruments product page.
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