SN74LS193D

計數器 IC 4-Bit Sync Up/Down

SN74LS193DE4

計數器 IC 4-Bit Sync Up/Down

SN74LS193DG4

計數器 IC Sync 4B Up Down Binary Counters

SN74LS193DR

計數器 IC 4-Bit Sync Up/Down

SN74LS193DRE4

計數器 IC 4-Bit Sync Up/Down

SN74LS193DRG4

計數器 IC Sync 4B Up Down Binary Counters

SN74LS193J

SN74LS193N

計數器 IC 4-Bit Up/Down

SN74LS193NE4

計數器 IC 4-Bit Sync Up/Down

SN74LS193NSR

計數器 IC 4-Bit Sync Up/Down

SN74LS193NSRE4

計數器 IC 4-Bit Sync Up/Down

SN74LS193NSRG4

計數器 IC Sync 4B Up Down Binary Counters