54121 DM54121 DM74121 One-Shot with Clear and Comp.
Hitachi Semiconductor
74LS121 - Dual Retriggerable Monostable Multivibrators
www.DataSheet4U.com 19.20 20.00 Max 9 7.40 Max 6.30 Unit: mm 16 1 1.3 1.11 Max 8 0.51 Min 2.54 Min 5.06 Max 7.62 2.54 ± 0.25 0.48 ± 0.10 0..
National
74LS121 - monostable multivibrator featuring both positive and negative edge triggering
54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs June 1989 54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs Ge.