Datasheet Texas Instruments SN54HC590AJ — 数据表


    

 
   

SCLS039F -DECEMBER 1982 -REVISED SEPTEMBER 2003 D 2-V to 6-V VCC Operation
D High-Current 3-State Parallel Register
Outputs Can Drive Up To 15 LSTTL Loads D Low Power Consumption, 80-ВµA Max ICC
D Typical tpd = 14 ns 15 3 14 4 13 5 12 6 11 7 10 8 9 QD
QE
NC
QF
QG NC
VCC
QA QC
QB VCC
QA
OE
RCLK
CCKEN
CCLK
CCLR
RCO 4 3 2 1 20 19
18 5 17 6 16 7 15 8 14
9 10 11 12 13 OE
RCLK
NC …