Datasheet Texas Instruments SN74HC109N — 数据表


   
 
   

SCLS470A -MARCH 2003 -REVISED OCTOBER 2003 D Wide Operating Voltage Range of 2 V to 6 V
D Low Input Current of 1 ВµA Max
D High-Current Outputs Drive Up To D Low Power Consumption, 40-ВµA Max ICC
D Typical tpd = 12 ns
D В±4-mA Output Drive at 5 V 10 LSTTL Loads 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC
2CLR
2J
2K
2CLK
2PRE
2Q
2Q 1K
1CLK
NC
1PRE
1Q 3 2CLR 1 4 2 1 20 19
18 5 17 6 16 7 15 8 14
9 10 11 12 13 2J
2K
NC
2CLK
2PRE 1Q …