Features ■ Low power TTL: Fan out of 2 driving 74L compatibility: or 1 driving 74LS ■ 5V–10V–15V parametric ratings ■ Symmetrical output characteristics ■ Maximum input leakage 1 µA at 15V over full...
Pin Description Pin Number Pin Name Description 1,2,3,6 NC No Connection 4,5,8,9 Q0, Q1, Q2, Q3 Output pins 7 Ground Connected to ground of the system 10 CP0 Clock Input...
IC 7490 Truth TableHere, you can see the truth table of IC 7490. You can see after counting ten number(0 to 9) it gets reset and start counting again. IC...
Features
Four 2-Input Exclusive OR Gates
Outputs Directly Interface to CMOS, NMOS and TTL
Large Operating Voltage Range
Wide Operating Conditions
Not Recommended for New Designs Use 74LS86
Features ■ Diode clamped inputs ■ Also for application as 4-line-to-16-line decoders; 3-line-to-8-line decoders ■ All outputs are high for invalid input conditions ■ Typical power dissipation 140 mW■ Typical propagation delay 17 ns
