Catalog > Semiconductors > Integrated Circuits 74ACT20BM1 IC Dual 4-Input NAND Gate Part No: 74ACT20BM1 7.99 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Logic Function: Dual 4-Input NAND Gate Logic Family: ACT (Advanced CMOS with TTL inputs) Package Type: SOIC surface-mount (SMD) Operating Voltage: Typically 4.5V to 5.5V DC Drive Current: ±24 mA output sink/source capability