S006409 Search Results

74LS221M

Abstract: 74LS221N S006409
Text: I R C H I L D S E M I C O N D U C T O R TM DM74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs • Pin-out identical to ’ LS123 Note 1 General Description The DM74LS221 is a dual m onostable m ultivibrator with Schm itt-trigger input. Each device has th re e inputs perm it­