74HC21 Dual 4-Input AND Gates – 7421

74HC21 Dual 4-Input AND Gates – 7421 Specifications TYPE DESCRIPTION Category Integrated Circuits (ICs) Mfr Texas Instruments Series 74HC Package Tube Part Status Active Logic Type AND Gate Number of Circuits 2 Number of Inputs 4 Features – Voltage – Supply 2V ~ 6V Current – Quiescent (Max) 2 ?A Current – Output High, Low 5.2mA, 5.2mA Logic Level – Low 0.5V ~ 1.8V Logic Level – High 1.5V ~ 4.2V Max Propagation Delay @ V, Max CL 19ns @ 6V, 50pF Operating Temperature -55?C ~ 125?C Mounting Type Through Hole Supplier Device Package 14-PDIP Package / Case 14-DIP (0.300″, 7.62mm) Base Product Number 74HC21 Datasheet: 74HC21 Related Products: 74xx ICs