Datasheet Texas Instruments SN54HC4020J — 数据表




  

 

SCLS158E -DECEMBER 1982 -REVISED SEPTEMBER 2003 D Wide Operating Voltage Range of 2 V to 6 V
D Outputs Can Drive Up To 10 LSTTL Loads
D Low Power Consumption, 80-ВµA Max ICC D Typical tpd = 12 ns
D В±4-mA Output Drive at 5 V
D Low Input Current of 1 ВµA Max 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 QM
QL VCC
QK
QJ
QH
QI
CLR
CLK
QA QN
QF
NC
QE
QG 4 3 2 1 20 19
18 5 17 6 16 7 15 8 14
9 10 11 12 13 QJ
QH …