HD74LS190 manufactured by:
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![]() | Synchronous Up/Down Decade Counters | Download HD74LS190 datasheet from Hitachi Semiconductor |
pdf 108 kb |
![]() | Synchronous Up/Down Decade Counter with Single Clock Line | Download HD74LS190 datasheet from Hitachi Semiconductor |
pdf 108 kb |
HD74LS175 | View HD74LS190 to our catalog | HD74LS191 |