SN74LS191NE4 Programming Manual - TI

the 190 ls190 191 and ls191 are synchronous reversible up/down counters having a complexity of 58 equivalent gates. t...

TEXAS INSTRUMENTS SN74LS191N Binary Synchronous Up / Down Counter, LS Family, 25MHz, 4.75V to 5.25V, DIP-16

Counter Single 4Bit Async Binary UP/Down 16Pin SOP T/R

Logic IC - Counter Texas Instruments SN74LS191D Binary counter 74LS Positive slope 25MHz SOIC 16 N

Counter Single 4Bit Async Binary UP/Down 16Pin SOIC T/R

Counter Single 4Bit Async Binary UP/Down 16Pin SOIC Tube

Counter Single 4Bit Async Binary UP/Down 16Pin SOP Tube

Counter Single 4Bit Async Binary UP/Down 16Pin PDIP Tube

IC COUNTER BINARY 4Bit 16SOIC