PinoutSpecifications Symbol Parameter Min Typ Max Unit VCC Supply Voltage 5474 4.54.75 5.05.0 5.55.25 V TA Operating Ambient Temperature Range 5474 550 2525 12570 °C IOH Output Current - High 54,74 -0.4 mA IOL Output Current - Low 5474 4.08.0 mAD...
74LS109A: PinoutSpecifications Symbol Parameter Min Typ Max Unit VCC Supply Voltage 5474 4.54.75 5.05.0 5.55.25 V TA Operating Ambient Temperature Range 5474 550 2525 12570 °C ...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
Symbol | Parameter | Min | Typ | Max | Unit | |
VCC | Supply Voltage | 54 74 |
4.5 4.75 |
5.0 5.0 |
5.5 5.25 |
V |
TA | Operating Ambient Temperature Range | 54 74 |
55 0 |
25 25 |
125 70 |
°C |
IOH | Output Current - High | 54,74 | -0.4 | mA | ||
IOL | Output Current - Low | 54 74 |
4.0 8.0 |
mA |
The 74LS109A consists of two high speed completely independent transition clocked JK flip-flops. The clocking operation is independent of riseand fall times of the clock waveform. The JK design allows operation as a D flip-flop by simply connecting the J and K pins together